Business news update about, stock marketing, World Trade, World crises, Ups and downs Stock market 📈
Thank you for reading this post, don’t forget to subscribe!
crypto currency, Business trade, Export import, Business Insurance , Life insurance
whats is the time of investment and Saving
No posts found!
< Skip to main content
Firebase
Studio
Documentation
Firebase Studio
Firebase
Firebase
Documentation
Firebase Studio
AI
Was this helpful?
Send feedback
Firebase Studio troubleshooting & FAQ
bookmark_border
Tip: If you don't find an answer to your question, contact Firebase Support or ask in our community forums.
Firebase Studio general
How do I download my files from Firebase Studio?
To download your files as a zip file:
Right-click on any directory in the Explorer pane and select Zip and Download.
To download everything in your project directory:
Select File > Open Folder.
Accept the default /home/user directory.
After the files load, right-click your working directory and select Zip and Download. If using the App Prototyping agent, your working directory will be studio. If using a template or uploaded project, this will be your project name.
When prompted to rebuild the environment, click Cancel.
After your download completes, re-open your working directory from the File menu to move back into your workspace.
Tip: You can also export to GitHub.
Third-party cookies aren’t enabled.
Before you get started, you might need to enable third-party cookies for your browser. Firebase Studio requires third-party cookies in most browsers to authenticate workspaces.
Chrome
More
On desktop:
Open Settings.
Open the Privacy and Security tab.
Make sure Allow all cookies is enabled.
Open Firebase Studio.
Click the visibility icon in the address bar visibility_off to open the Tracking Protection panel. Turn on the Third-party cookies setting to temporarily allow third-party cookies. This enables cookies on Firebase Studio for 90 days.
On Android phones and tablets:
Tap (more_vert) More > Settings.
Open Site settings > Third-party cookies.
Make sure Allow all cookies is enabled.
Open Firebase Studio.
Click the visibility icon in the address bar visibility_off to open the Tracking Protection panel. Turn on the Third-party cookies setting to temporarily allow third-party cookies. This enables cookies on Firebase Studio for 90 days.
On iPhones and iPads:
Open the Settings app > Apps > Chrome.
Turn on Allow Cross-Website Tracking.
Open Firebase Studio.
Why does Firebase Studio need third-party (3P) cookies enabled?
Firebase Studio needs 3P cookies enabled since we render an iframe from one domain (a subdomain of cloudworkstations.dev) on another domain (studio.firebase.google.com), and 3P cookies enable secure cross-origin communication.
While opening a workspace, the message Unable to forward your request to backend. Couldn’t connect to a server on port 80 appears.
Wait approximately five seconds and refresh the page.
My preview doesn’t load, but I can’t find any issues in code. How can I restart Firebase Studio?
If Firebase Studio isn’t refreshing properly (typically as a result of major refactors, or changes to your environment dev.nix file), open the command palette (Cmd+Shift+P on Mac or Ctrl+Shift+P on ChromeOS, Windows, or Linux) and run the Hard Restart command. If that doesn’t work, try running the Rebuild Environment command.
My workspace is not responsive, all I see is a blank screen when it loads
If your workspace is not responding, you can try restarting the VM. To do this:
From Firebase Studio, click the More (more_horiz) menu, then select Restart.
When prompted, click Restart again.
Re-open your workspace.
While creating a workspace, I see a message, Whoops…We need to start a new VM, and the UI hangs after that.
Firebase Studio maintains a warm pool of VMs used to provision workspaces on demand. When the pool runs low, the workspaces are provisioned after a new virtual machine is started. The process can take time (sometimes up to five minutes) but eventually succeeds.
[Errno 28] No space left on device
You might encounter this message if the disk is full. The Firebase Studio workspace provides:
100 GiB total disk space for Nix packages and /tmp
10 GiB for your /home directory
When creating a workspace, I receive an internal error occurred.
In most cases of internal errors during workspace provisioning, refreshing the page after a minute or so should get you past the error and into the workspace.
How many workspaces can I create?
The Firebase Studio no-cost plan is limited to three workspaces per user. You can increase the number of workspaces you can create up to 10 by joining the Google Developer Program. To upgrade to 30 workspaces, subscribe to the Google Developer Premium Program.
How do I submit a feature request or feedback on an issue I encountered?
If you encounter an issue while using Firebase Studio or have a feature request, contact Firebase Support.
I was using a particular feature in Firebase Studio but I can’t find it anymore. Why was it removed?
Some of the features in Firebase Studio are experimental. We value your feedback and actively use it to inform our current and planned feature set, periodically removing features that aren’t living up to your expectations or our own. If there are features you’d like to see in your ideal version of Firebase Studio, send us feedback. We want to hear from you!
Firebase Studio Code workspaces
My workspace loads, but the emulator is blank.
We’re actively improving the reliability of our cloud-based emulators. If a page refresh does not fix the problem, report the issue to Firebase Support.
Firebase Studio workspaces have a Flutter version that is incompatible with my project.
You can upgrade or downgrade the version of almost all pre-installed software inside a workspace just as you would on your local machine (using apt-get or brew). You can upgrade or downgrade software in your workspace, but installed software is not persistent across sessions. We recommend including all required packages in your dev.nix file.
We’re actively working to improve Flutter version management in Firebase Studio.
I shared my workstation URL with someone, but they cannot see it.
You can only share a workspace URL with users that have access to the workspace. Users without permission see an error when trying to visit the URL. Be sure to explicitly share the workspace with them.
When I share my workstation, what can my collaborator see?
Users added to your workspace have complete access to the VM’s entire file system, which may contain sensitive files like private keys and access tokens that are stored on disk. Only share your workspace with people you trust. While this approach helps other users view the exact state of your workspace, it means that they see everything on your workspace.
I shared my workspace; why can’t my collaborator publish or monitor my app?
Users added to your workspace may not have permission to its underlying Firebase project which powers the “App overview” publishing and monitoring features. To grant them permission to your Firebase project, see Permissions and access to Firebase projects
Can I use frameworks that Firebase Studio does not have a template for to build my application?
Yes! You can customize your environment to work with just about any framework or language in Firebase Studio.
What target directory should I select when publishing a Flutter app to Firebase Hosting?
Choose the build/web directory. This directory should contain an index.html and all the static assets needed to render your web app after the app is built successfully (via flutter build web).
How can I set up my app’s backend on my workspace so that my frontend can communicate with it?
You can temporarily publicly open the TCP port your backend server is running on to make it easier to develop your frontend and backend separately, across different workspaces:
Start your backend or API server either manually in a terminal, or as part of your dev.nix file’s preview configuration or onStart lifecycle hook.
Click the Firebase Studio icon in the activity bar (on the left by default) to open the Firebase Studio panel.
Backend ports
Expand the Backend ports section to see a list of running servers, including their port number and process ID (PID).
Click the image of a lock
icon Make public icon (a lock) to the left of the port number.
Warning: This enables anyone on the internet to access your port while the workspace is active and until you explicitly turn off public access.
Click the image of copy
icon Copy URL icon to the right of the port number to copy its fully-qualified URL.
You can now reference this URL directly (for example, with a fetch call) from your frontend.
Note: If your frontend is a web browser, you may need to enable CORS support in your backend or API server (for example, using the cors NPM package for Node.js apps or flask-cors for Python Flask apps).
I closed my preview tab. How do I bring it back?
Open the command palette using Ctrl+Shift+P (or Cmd-Shift-P on MacOS), then select Firebase Studio: Show Android preview or Firebase Studio: Show web preview.
What is Code OSS?
Code-Open Source Software (Code-OSS) is an open-source project that’s the core layer of VS Code. Code-OSS is available on GitHub under the standard MIT License, and is where Microsoft develops the VS Code product.
How can I prevent my code completions and Gemini chat prompts from being used as training data?
Your use of Firebase Studio is governed by the Google Terms of Service.
However, note that your use of generative AI features within Firebase Studio is governed by the Generative AI Prohibited Use Policy and the Gemini API Additional Terms of Service (specifically governed by Gemini API Additional Terms of Service: Unpaid Services).
To block the use of your prompts and responses for model training, do not use the App Prototyping agent, and do not use Gemini in Firebase within Firebase Studio. To block the use of your code for model training, turn off code completion and code indexing in your Firebase Studio settings.
Gemini
How do I view the request per minute quota for my auto-generated Gemini API key?
You can view the quotas associated with your auto-generated API key on the Generative Language API Quotas and System Limits page in the Google Cloud console.
I received an error about exceeding the maximum number of tokens allowed
The amount of data (represented as “tokens”) in your project is larger than the maximum limit the model can accept. To resolve this error, adjust which files in your codebase should be hidden from Gemini:
In your workspace, switch to Code switch icon Code view.
Create an .aiexclude file.
Include files or directories Gemini should ignore to reduce the amount of data in your project. For example, you might want to add .next/ and all subdirectories. The path should be relative to the directory that contains the .aiexclude file:
.next/
Try again to use Gemini. If you still receive an error about exceeding the maximum number of tokens, try adding other large files or directories to the .aiexclude file.
The App Prototyping agent
I was unable to create a project
When provisioning resources like a Gemini API key or deploying to Firebase App Hosting, a project is automatically provisioned for you, based on the name of your Firebase Studio workspace.
If you receive a “Failed to create a project” error:
If your Google Account is part of an organization, it’s possible that you don’t have permission to create Google Cloud projects or that you’ve met your project quota limit. Contact your administrator for assistance or see Creating and managing projects.
If your Google Account is not part of an organization, you may have met your Google Cloud project quota limit. Request a quota increase.
See Managing project quotas to learn more about project quotas.
Learn more about Firebase and Google Cloud projects at Understand Firebase projects.
Cloud Billing account creation failed
When provisioning resources like deploying to Firebase App Hosting, you can choose or create a Cloud Billing account.
If you receive a “Failed to create a Cloud Billing account” error:
Make sure that you have permission to create Cloud Billing accounts. Check your permissions or contact your administrator for assistance.
If you receive a “Too many projects with this billing account” error:
You may have met the project limit for your Cloud Billing account. You can request a quota increase. Learn more about Cloud Billing account quotas.
Learn more about creating a Cloud Billing account at Create a new self-serve billing account.
If none of these options resolve your issue, contact Cloud Billing support.
Why doesn’t the App Prototyping agent offer to fix my issue?
The App Prototyping agent detects Next.js errors and offers to fix them. If you receive an error and it doesn’t offer to fix it, copy the issue text and paste it into the chat.
For best results, provide more information about the nature of the issue, if you have it.
For example, if you see a Firebase error like Property access is undefined on object. for ‘list’ @ L6, which is indicative of an issue with Cloud Firestore rules, preface the error with, “Can you help me fix this Cloud Firestore rules issue?”
I received a “Failed to publish app” error after publishing
Publishing failures will typically log actionable errors to Cloud Build logs. To debug and resolve publish failures:
In the App Details page (if minimized, click Publish to reveal it), click View Details. This opens App Hosting in the Firebase console.
From the Firebase console App Hosting page, click View Cloud Build logs.
This opens the Firebase console where you can see build logs and locate the error.
Copy the error and paste it into the App Prototyping agent or Gemini in Firebase chat in your workspace and ask Gemini to fix it.
To verify the fix, switch to Code view, open Terminal, and run npm run build. If you see another error, try again. If you see a FirebaseError, see Why doesn’t the App Prototyping agent offer to fix my issue?.
When the build is successful, click npm run start and open the localhost link that’s provided and test your app functionality. You can check the terminal for any runtime errors.
If all is successful, Ctrl-C in Terminal to stop the production-packaged build running in your workspace, then try the App Hosting publishing flow again.
I’m unable to make changes using the App Prototyping agent
If the App Prototyping agent doesn’t complete requested code changes, reverts back to the App Blueprint step, or repeatedly returns an error saying it hit a snag:
Restart the VM.
If the problem persists when you reopen your workspace, enter /clear in the the App Prototyping agent chat.
Note: This command erases your chat history, including the button to Restore to a previous point.
If the problem continues, you can try creating a branch from a previous version of your app:
Switch to Code switch icon Code view.
Open the Source Control tab.
In the Source Control Graph, right-click an earlier version > Create Branch. Enter a name for your branch.
Return to Prototyper mode. If the agent still doesn’t respond or returns an error, try branching from an even earlier version of your app.
To switch between branches you create (or return to the main branch), click the branch name located in the bottom-left corner of Code view and choose the branch you want to use.
I’m having trouble prompting the App Prototyping agent to integrate Firebase services.
We’re working on improving the process of integrating Firebase services using the App Prototyping agent. In the meantime, here are some common challenges and tips.
Configuration file didn’t update: In your prompt, include the specific value that you want to update. The values can be found in the Project settings page of the Firebase console. For example, you could prompt: “Update the measurementId in my config with G-1234567890.”
Authentication doesn’t work when previewing my app: You may need to include the preview URL as an authorized domain:
In Prototyper mode, click open_in_new Open in New Window.
In the new preview window that opens, copy the URL. Note that the URL should start with 6000. If it starts with 9000, update it before proceeding to the next step.
In the Authentication settings page of the Firebase console, add the URL you copied in the previous step to the Authorized domains. Note: This method only enables the default preview shown in Prototyper mode. The preview within Code view and the preview pop-out might not allow you to authenticate.
Firebase Security Rules weren’t created: Gemini can help you write security rules, but can’t yet automatically add them to your Firebase project. You need to copy your Firebase rules into the Firebase console to publish them.
Unexpected interaction with the Firebase MCP server: If you set up the Firebase MCP server, you might encounter unexpected behavior when using Prototyper for Firebase integrations. If this occurs, switch to Code view and prompt Gemini in Firebase to integrate Firebase services.
Was this helpful?
Send feedback
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-07-23 UTC.
Learn
Developer guides
SDK & API reference
Samples
Libraries
GitHub
Stay connected
Check out the blog
Find us on Reddit
Follow on X
Subscribe on YouTube
Attend an event
Support
Contact support
Stack Overflow
Slack community
Google group
Release notes
Brand guidelines
FAQs
Google Developers
Android
Chrome
Firebase
Google Cloud Platform
All products
Terms
Privacy
The new page has loaded.
Details very soon it’s In processing methed
This our Blogs application it’s free 🤗🆓
Copy and paste where you want onlY on browser Or Messenger or inbox share as link for detail download and Content your site of page read this briefly by the below given link 🫵👁👁👇👇👍🔥⚡✨🥰
https://firebase.google.com/docs/studio/troubleshooting?authuser=0#download-files
Olymptrade 𝔽𝕚𝕟𝕒𝕟𝕔𝕚𝕒𝕝 𝕋𝕚𝕞𝕖 Read this before Joining
Business news update about, stock marketing, World Trade, World crises, Ups and downs Stock market 📈
Thank you for reading this post, don’t forget to subscribe!crypto currency, Business trade, Export import, Business Insurance , Life insurance
whats is the time of investment and Saving
No posts found!
< Skip to main content
Firebase
Studio
Documentation
Firebase Studio
Firebase
Firebase
Documentation
Firebase Studio
AI
Was this helpful?
Send feedback
Firebase Studio troubleshooting & FAQ
bookmark_border
Tip: If you don't find an answer to your question, contact Firebase Support or ask in our community forums.
Firebase Studio general
How do I download my files from Firebase Studio?
To download your files as a zip file:
Right-click on any directory in the Explorer pane and select Zip and Download.
To download everything in your project directory:
Select File > Open Folder.
Accept the default /home/user directory.
After the files load, right-click your working directory and select Zip and Download. If using the App Prototyping agent, your working directory will be studio. If using a template or uploaded project, this will be your project name.
When prompted to rebuild the environment, click Cancel.
After your download completes, re-open your working directory from the File menu to move back into your workspace.
Tip: You can also export to GitHub.
Third-party cookies aren’t enabled.
Before you get started, you might need to enable third-party cookies for your browser. Firebase Studio requires third-party cookies in most browsers to authenticate workspaces.
Chrome
More
On desktop:
Open Settings.
Open the Privacy and Security tab.
Make sure Allow all cookies is enabled.
Open Firebase Studio.
Click the visibility icon in the address bar visibility_off to open the Tracking Protection panel. Turn on the Third-party cookies setting to temporarily allow third-party cookies. This enables cookies on Firebase Studio for 90 days.
On Android phones and tablets:
Tap (more_vert) More > Settings.
Open Site settings > Third-party cookies.
Make sure Allow all cookies is enabled.
Open Firebase Studio.
Click the visibility icon in the address bar visibility_off to open the Tracking Protection panel. Turn on the Third-party cookies setting to temporarily allow third-party cookies. This enables cookies on Firebase Studio for 90 days.
On iPhones and iPads:
Open the Settings app > Apps > Chrome.
Turn on Allow Cross-Website Tracking.
Open Firebase Studio.
Why does Firebase Studio need third-party (3P) cookies enabled?
Firebase Studio needs 3P cookies enabled since we render an iframe from one domain (a subdomain of cloudworkstations.dev) on another domain (studio.firebase.google.com), and 3P cookies enable secure cross-origin communication.
While opening a workspace, the message Unable to forward your request to backend. Couldn’t connect to a server on port 80 appears.
Wait approximately five seconds and refresh the page.
My preview doesn’t load, but I can’t find any issues in code. How can I restart Firebase Studio?
If Firebase Studio isn’t refreshing properly (typically as a result of major refactors, or changes to your environment dev.nix file), open the command palette (Cmd+Shift+P on Mac or Ctrl+Shift+P on ChromeOS, Windows, or Linux) and run the Hard Restart command. If that doesn’t work, try running the Rebuild Environment command.
My workspace is not responsive, all I see is a blank screen when it loads
If your workspace is not responding, you can try restarting the VM. To do this:
From Firebase Studio, click the More (more_horiz) menu, then select Restart.
When prompted, click Restart again.
Re-open your workspace.
While creating a workspace, I see a message, Whoops…We need to start a new VM, and the UI hangs after that.
Firebase Studio maintains a warm pool of VMs used to provision workspaces on demand. When the pool runs low, the workspaces are provisioned after a new virtual machine is started. The process can take time (sometimes up to five minutes) but eventually succeeds.
[Errno 28] No space left on device
You might encounter this message if the disk is full. The Firebase Studio workspace provides:
100 GiB total disk space for Nix packages and /tmp
10 GiB for your /home directory
When creating a workspace, I receive an internal error occurred.
In most cases of internal errors during workspace provisioning, refreshing the page after a minute or so should get you past the error and into the workspace.
How many workspaces can I create?
The Firebase Studio no-cost plan is limited to three workspaces per user. You can increase the number of workspaces you can create up to 10 by joining the Google Developer Program. To upgrade to 30 workspaces, subscribe to the Google Developer Premium Program.
How do I submit a feature request or feedback on an issue I encountered?
If you encounter an issue while using Firebase Studio or have a feature request, contact Firebase Support.
I was using a particular feature in Firebase Studio but I can’t find it anymore. Why was it removed?
Some of the features in Firebase Studio are experimental. We value your feedback and actively use it to inform our current and planned feature set, periodically removing features that aren’t living up to your expectations or our own. If there are features you’d like to see in your ideal version of Firebase Studio, send us feedback. We want to hear from you!
Firebase Studio Code workspaces
My workspace loads, but the emulator is blank.
We’re actively improving the reliability of our cloud-based emulators. If a page refresh does not fix the problem, report the issue to Firebase Support.
Firebase Studio workspaces have a Flutter version that is incompatible with my project.
You can upgrade or downgrade the version of almost all pre-installed software inside a workspace just as you would on your local machine (using apt-get or brew). You can upgrade or downgrade software in your workspace, but installed software is not persistent across sessions. We recommend including all required packages in your dev.nix file.
We’re actively working to improve Flutter version management in Firebase Studio.
I shared my workstation URL with someone, but they cannot see it.
You can only share a workspace URL with users that have access to the workspace. Users without permission see an error when trying to visit the URL. Be sure to explicitly share the workspace with them.
When I share my workstation, what can my collaborator see?
Users added to your workspace have complete access to the VM’s entire file system, which may contain sensitive files like private keys and access tokens that are stored on disk. Only share your workspace with people you trust. While this approach helps other users view the exact state of your workspace, it means that they see everything on your workspace.
I shared my workspace; why can’t my collaborator publish or monitor my app?
Users added to your workspace may not have permission to its underlying Firebase project which powers the “App overview” publishing and monitoring features. To grant them permission to your Firebase project, see Permissions and access to Firebase projects
Can I use frameworks that Firebase Studio does not have a template for to build my application?
Yes! You can customize your environment to work with just about any framework or language in Firebase Studio.
What target directory should I select when publishing a Flutter app to Firebase Hosting?
Choose the build/web directory. This directory should contain an index.html and all the static assets needed to render your web app after the app is built successfully (via flutter build web).
How can I set up my app’s backend on my workspace so that my frontend can communicate with it?
You can temporarily publicly open the TCP port your backend server is running on to make it easier to develop your frontend and backend separately, across different workspaces:
Start your backend or API server either manually in a terminal, or as part of your dev.nix file’s preview configuration or onStart lifecycle hook.
Click the Firebase Studio icon in the activity bar (on the left by default) to open the Firebase Studio panel.
Backend ports
Expand the Backend ports section to see a list of running servers, including their port number and process ID (PID).
Click the image of a lock
icon Make public icon (a lock) to the left of the port number.
Warning: This enables anyone on the internet to access your port while the workspace is active and until you explicitly turn off public access.
Click the image of copy
icon Copy URL icon to the right of the port number to copy its fully-qualified URL.
You can now reference this URL directly (for example, with a fetch call) from your frontend.
Note: If your frontend is a web browser, you may need to enable CORS support in your backend or API server (for example, using the cors NPM package for Node.js apps or flask-cors for Python Flask apps).
I closed my preview tab. How do I bring it back?
Open the command palette using Ctrl+Shift+P (or Cmd-Shift-P on MacOS), then select Firebase Studio: Show Android preview or Firebase Studio: Show web preview.
What is Code OSS?
Code-Open Source Software (Code-OSS) is an open-source project that’s the core layer of VS Code. Code-OSS is available on GitHub under the standard MIT License, and is where Microsoft develops the VS Code product.
How can I prevent my code completions and Gemini chat prompts from being used as training data?
Your use of Firebase Studio is governed by the Google Terms of Service.
However, note that your use of generative AI features within Firebase Studio is governed by the Generative AI Prohibited Use Policy and the Gemini API Additional Terms of Service (specifically governed by Gemini API Additional Terms of Service: Unpaid Services).
To block the use of your prompts and responses for model training, do not use the App Prototyping agent, and do not use Gemini in Firebase within Firebase Studio. To block the use of your code for model training, turn off code completion and code indexing in your Firebase Studio settings.
Gemini
How do I view the request per minute quota for my auto-generated Gemini API key?
You can view the quotas associated with your auto-generated API key on the Generative Language API Quotas and System Limits page in the Google Cloud console.
I received an error about exceeding the maximum number of tokens allowed
The amount of data (represented as “tokens”) in your project is larger than the maximum limit the model can accept. To resolve this error, adjust which files in your codebase should be hidden from Gemini:
In your workspace, switch to Code switch icon Code view.
Create an .aiexclude file.
Include files or directories Gemini should ignore to reduce the amount of data in your project. For example, you might want to add .next/ and all subdirectories. The path should be relative to the directory that contains the .aiexclude file:
.next/
Try again to use Gemini. If you still receive an error about exceeding the maximum number of tokens, try adding other large files or directories to the .aiexclude file.
The App Prototyping agent
I was unable to create a project
When provisioning resources like a Gemini API key or deploying to Firebase App Hosting, a project is automatically provisioned for you, based on the name of your Firebase Studio workspace.
If you receive a “Failed to create a project” error:
If your Google Account is part of an organization, it’s possible that you don’t have permission to create Google Cloud projects or that you’ve met your project quota limit. Contact your administrator for assistance or see Creating and managing projects.
If your Google Account is not part of an organization, you may have met your Google Cloud project quota limit. Request a quota increase.
See Managing project quotas to learn more about project quotas.
Learn more about Firebase and Google Cloud projects at Understand Firebase projects.
Cloud Billing account creation failed
When provisioning resources like deploying to Firebase App Hosting, you can choose or create a Cloud Billing account.
If you receive a “Failed to create a Cloud Billing account” error:
Make sure that you have permission to create Cloud Billing accounts. Check your permissions or contact your administrator for assistance.
If you receive a “Too many projects with this billing account” error:
You may have met the project limit for your Cloud Billing account. You can request a quota increase. Learn more about Cloud Billing account quotas.
Learn more about creating a Cloud Billing account at Create a new self-serve billing account.
If none of these options resolve your issue, contact Cloud Billing support.
Why doesn’t the App Prototyping agent offer to fix my issue?
The App Prototyping agent detects Next.js errors and offers to fix them. If you receive an error and it doesn’t offer to fix it, copy the issue text and paste it into the chat.
For best results, provide more information about the nature of the issue, if you have it.
For example, if you see a Firebase error like Property access is undefined on object. for ‘list’ @ L6, which is indicative of an issue with Cloud Firestore rules, preface the error with, “Can you help me fix this Cloud Firestore rules issue?”
I received a “Failed to publish app” error after publishing
Publishing failures will typically log actionable errors to Cloud Build logs. To debug and resolve publish failures:
In the App Details page (if minimized, click Publish to reveal it), click View Details. This opens App Hosting in the Firebase console.
From the Firebase console App Hosting page, click View Cloud Build logs.
This opens the Firebase console where you can see build logs and locate the error.
Copy the error and paste it into the App Prototyping agent or Gemini in Firebase chat in your workspace and ask Gemini to fix it.
To verify the fix, switch to Code view, open Terminal, and run npm run build. If you see another error, try again. If you see a FirebaseError, see Why doesn’t the App Prototyping agent offer to fix my issue?.
When the build is successful, click npm run start and open the localhost link that’s provided and test your app functionality. You can check the terminal for any runtime errors.
If all is successful, Ctrl-C in Terminal to stop the production-packaged build running in your workspace, then try the App Hosting publishing flow again.
I’m unable to make changes using the App Prototyping agent
If the App Prototyping agent doesn’t complete requested code changes, reverts back to the App Blueprint step, or repeatedly returns an error saying it hit a snag:
Restart the VM.
If the problem persists when you reopen your workspace, enter /clear in the the App Prototyping agent chat.
Note: This command erases your chat history, including the button to Restore to a previous point.
If the problem continues, you can try creating a branch from a previous version of your app:
Switch to Code switch icon Code view.
Open the Source Control tab.
In the Source Control Graph, right-click an earlier version > Create Branch. Enter a name for your branch.
Return to Prototyper mode. If the agent still doesn’t respond or returns an error, try branching from an even earlier version of your app.
To switch between branches you create (or return to the main branch), click the branch name located in the bottom-left corner of Code view and choose the branch you want to use.
I’m having trouble prompting the App Prototyping agent to integrate Firebase services.
We’re working on improving the process of integrating Firebase services using the App Prototyping agent. In the meantime, here are some common challenges and tips.
Configuration file didn’t update: In your prompt, include the specific value that you want to update. The values can be found in the Project settings page of the Firebase console. For example, you could prompt: “Update the measurementId in my config with G-1234567890.”
Authentication doesn’t work when previewing my app: You may need to include the preview URL as an authorized domain:
In Prototyper mode, click open_in_new Open in New Window.
In the new preview window that opens, copy the URL. Note that the URL should start with 6000. If it starts with 9000, update it before proceeding to the next step.
In the Authentication settings page of the Firebase console, add the URL you copied in the previous step to the Authorized domains. Note: This method only enables the default preview shown in Prototyper mode. The preview within Code view and the preview pop-out might not allow you to authenticate.
Firebase Security Rules weren’t created: Gemini can help you write security rules, but can’t yet automatically add them to your Firebase project. You need to copy your Firebase rules into the Firebase console to publish them.
Unexpected interaction with the Firebase MCP server: If you set up the Firebase MCP server, you might encounter unexpected behavior when using Prototyper for Firebase integrations. If this occurs, switch to Code view and prompt Gemini in Firebase to integrate Firebase services.
Was this helpful?
Send feedback
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-07-23 UTC.
Learn
Developer guides
SDK & API reference
Samples
Libraries
GitHub
Stay connected
Check out the blog
Find us on Reddit
Follow on X
Subscribe on YouTube
Attend an event
Support
Contact support
Stack Overflow
Slack community
Google group
Release notes
Brand guidelines
FAQs
Google Developers
Android
Chrome
Firebase
Google Cloud Platform
All products
Terms
Privacy
The new page has loaded.
Details very soon it’s In processing methed
This our Blogs application it’s free 🤗🆓
Copy and paste where you want onlY on browser Or Messenger or inbox share as link for detail download and Content your site of page read this briefly by the below given link 🫵👁👁👇👇👍🔥⚡✨🥰
https://firebase.google.com/docs/studio/troubleshooting?authuser=0#download-files
Olymptrade 𝔽𝕚𝕟𝕒𝕟𝕔𝕚𝕒𝕝 𝕋𝕚𝕞𝕖 Read this before Joining
Your HeadingPSX continues positive trajectory to cross 136,000 points barrier Pakistan Resources
Rupee slips lower against US dollar
Currency settles at 284.72 against the greenback in inter-bank market
Recorder Report Published July 14, 2025 Updated about 2 hours ago
https://studio–adrunner-4k32o.us-central1.hosted.app
At close, the currency settled at 284.72, a loss of Re0.26.
During the previous week, rupee depreciated against the US dollar in the inter-bank market as it lost Re0.49 or 0.17%.
The local unit closed at 284.46, against 283.97 it had closed the week earlier against the greenback, according to the State Bank of Pakistan (SBP).
Globally, the euro fell to a three-week low early on Monday while the Mexican peso also came under pressure after US President Donald Trump threatened to impose a 30% tariff on imports from two of the largest US trading partners beginning August 1.
Trump on Saturday announced the latest tariffs in separate letters to European Commission President Ursula von der Leyen and Mexican President Claudia Sheinbaum that were posted on his Truth Social media site.
Both the European Union and Mexico described the tariffs as unfair and disruptive, while the EU said it would extend its suspension of countermeasures to US tariffs until early August and continue to press for a negotiated settlement.
Reaction in the currency market to Trump’s latest tariff threats was largely muted in Asian trade, though the euro did slip to a roughly three-week low early in the session.
The single currency later regained some ground and last traded 0.12% lower at $1.1679.
Against the Mexican peso, the US dollar rose 0.25% to 18.6699.
Elsewhere, however, the US dollar made limited gains, with sterling down just 0.07% at $1.3481, while the Japanese yen rose 0.1% to 147.28 per dollar.
Investors have grown increasingly desensitised to Trump’s slew of tariff threats, with his latest upheaval in the global trade landscape doing little to prevent US stocks from scaling record highs and offering just a slight boost to the US dollar.
Oil prices, a key indicator of currency parity, nudged higher on Monday, adding to gains of more than 2% from Friday, as investors eyed further US sanctions on Russia that may affect global supplies, but a ramp-up in Saudi output and ongoing tariff uncertainty limited gains.
Brent crude futures rose 15 cents to $70.51 a barrel by 0400 GMT, extending a 2.51% gain on Friday. US West Texas Intermediate crude futures climbed to $68.59, up 14 cents, after settling 2.82% higher in the previous session.
watch this Google ADs post link
Try to Run ads post ads watch ads Your HeadingPSX continues positive trajectory to cross 136,000 points barrier Pakistan Resources
Rupee slips lower against US dollar
Currency settles at 284.72 against the greenback in inter-bank market
Recorder Report Published July 14, 2025 Updated about 2 hours ago
https://studio–adrunner-4k32o.us-central1.hosted.app
At close, the currency settled at 284.72, a loss of Re0.26.
During the previous week, rupee depreciated against the US dollar in the inter-bank market as it lost Re0.49 or 0.17%.
The local unit closed at 284.46, against 283.97 it had closed the week earlier against the greenback, according to the State Bank of Pakistan (SBP).
Globally, the euro fell to a three-week low early on Monday while the Mexican peso also came under pressure after US President Donald Trump threatened to impose a 30% tariff on imports from two of the largest US trading partners beginning August 1.
Trump on Saturday announced the latest tariffs in separate letters to European Commission President Ursula von der Leyen and Mexican President Claudia Sheinbaum that were posted on his Truth Social media site.
Both the European Union and Mexico described the tariffs as unfair and disruptive, while the EU said it would extend its suspension of countermeasures to US tariffs until early August and continue to press for a negotiated settlement.
Reaction in the currency market to Trump’s latest tariff threats was largely muted in Asian trade, though the euro did slip to a roughly three-week low early in the session.
The single currency later regained some ground and last traded 0.12% lower at $1.1679.
Against the Mexican peso, the US dollar rose 0.25% to 18.6699.
Elsewhere, however, the US dollar made limited gains, with sterling down just 0.07% at $1.3481, while the Japanese yen rose 0.1% to 147.28 per dollar.
Investors have grown increasingly desensitised to Trump’s slew of tariff threats, with his latest upheaval in the global trade landscape doing little to prevent US stocks from scaling record highs and offering just a slight boost to the US dollar.
Oil prices, a key indicator of currency parity, nudged higher on Monday, adding to gains of more than 2% from Friday, as investors eyed further US sanctions on Russia that may affect global supplies, but a ramp-up in Saudi output and ongoing tariff uncertainty limited gains.
Brent crude futures rose 15 cents to $70.51 a barrel by 0400 GMT, extending a 2.51% gain on Friday. US West Texas Intermediate crude futures climbed to $68.59, up 14 cents, after settling 2.82% higher in the previous session.
watch this Google ADs post link
Try to Run ads post ads watch ads