Open Closed

Application Works Locally but Fails After Deployment to Server #9746


User avatar
0
yunusemrecaglar created

It works locally, but after publishing to the server, I get this error. What could be the reason?


5 Answer(s)
  • User Avatar
    0
    AI-Bot created
    Support Team ABP Agent
    • The errors in your screenshot (e.g., "Uncaught ReferenceError: jQuery is not defined", "$ is not defined", "abp is not defined") indicate that required JavaScript files (like jQuery and ABP scripts) are not being loaded on the server, even though it works locally.
    • This is a common issue after publishing to IIS or another server, often caused by missing, blocked, or incorrectly referenced static files (JavaScript, CSS, etc.).

    How to Fix:

    1. Ensure Static Files Are Published:

      • Make sure all wwwroot content (including libs, js, css folders) is published to the server.
      • If using Visual Studio, check that the "Remove additional files at destination" option is not deleting your static files.
    2. Check Static File Middleware:

      • In your Startup.cs or Program.cs, ensure you have:
    app.UseStaticFiles();
    
    • This is required for serving static files in ASP.NET Core.
    1. Verify File Paths and Case Sensitivity:

      • Ensure the script references in your HTML/layout files match the actual file names and paths (case-sensitive on Linux).
    2. Check IIS Static File Handling:

    3. Check for URL Rewrite or Path Issues:

      • If you use URL rewriting or a virtual directory, ensure static file paths are correct.
    4. Browser Network Tab:

      • Open the browser's DevTools "Network" tab and refresh the page. Look for 404 errors for JS/CSS files. This will show which files are missing or blocked.
    5. Clear Browser Cache:

      • Sometimes, old cached files cause issues after deployment. Clear your browser cache and try again.


    This response was generated by AI. If it didn’t solve your problem, feel free to post a new answer — our support team will jump in to help you soon.

  • User Avatar
    0
    yunusemrecaglar created

    I tried app.UseStaticFiles();, but it didn't work.

  • User Avatar
    0
    maliming created
    Support Team Fullstack Developer

    hi

    Have you run the abp install-libs command before publishing it to the server?

    Which means the wwwroot\libs folder needs to be created and the libraries restored.

    Thanks.

  • User Avatar
    0
    yunusemrecaglar created

    I solved the issue, can I get a refund for the ticket? :)

  • User Avatar
    0
    maliming created
    Support Team Fullstack Developer

    Hi

    Did you solve it with our support?

Boost Your Development
ABP Live Training
Packages
See Trainings
Mastering ABP Framework Book
The Official Guide
Mastering
ABP Framework
Learn More
Mastering ABP Framework Book
Made with ❤️ on ABP v10.0.0-preview. Updated on September 01, 2025, 08:37