Fix sage http 500 internal server error

Toll Free: 800-942-0215

How to Fix Sage HTTP 500 Internal Server Error

The HTTP 500 Internal Server Error is a very generic message that indicates something went wrong on the web server hosting the webpage, but the server couldn’t be more specific on what the exact problem is. When it comes to Sage software, which is widely used for accounting and financial purposes, encountering such an error can halt your productivity and cause significant inconvenience. Understanding the causes and solutions can help mitigate the problem and restore normal operations.

Causes of Sage HTTP 500 Internal Server Error

Several issues can lead to a Sage HTTP 500 Internal Server Error. Here are some common reasons:

  • Reason #1: Server Overload.
  • Reason #2: Misconfiguration of .htaccess file.
  • Reason #3: Permissions error.
  • Reason #4: PHP memory limit too low.
  • Reason #5: Incompatible or faulty plugins.

Understanding the root cause is the first step towards troubleshooting and fixing the error.

Solutions for Fixing Sage HTTP 500 Internal Server Error

The following solutions address the most common causes of this error. Before attempting to fix the issue, ensure you have a backup of your data.

Solution #1: Check for Server Overload

  1. Monitor your server’s resource usage.
  2. If your server is overloaded, reduce the number of tasks it is handling or upgrade your server resources.

Solution #2: Correct the .htaccess Configuration

  1. Locate your .htaccess file in the root directory.
  2. Make a backup of the file before making changes.
  3. Remove any recent changes one by one to identify what might have caused the error.
  4. If unsure, reset the .htaccess file to default settings.

Solution #3: Fix Permissions Error

  1. Ensure file permissions are correctly set.
  2. Directories should be 755 or 750.
  3. Files should be 644 or 640.
  4. Adjust permissions accordingly using an FTP client or through the command line.

Solution #4: Increase PHP Memory Limit

  1. Locate the php.ini file in your server directory.
  2. Change the memory_limit parameter to a higher value, e.g., memory_limit = 128M.
  3. Save changes and restart your server to apply.

Solution #5: Deactivate Incompatible Plugins

  1. Identify recently installed plugins that could be conflicting with Sage.
  2. Deactivate these plugins one by one.
  3. Check if the error resolves after each deactivation to pinpoint the problematic plugin.


How do I identify which plugin is causing the error?

Start by deactivating all plugins and reactivate them one by one, checking for the error after each activation. This method can help identify the culprit.

Can a theme cause a Sage HTTP 500 Internal Server Error?

Yes, a theme can cause such errors, especially if it’s incompatible with your current version of Sage or has a poor code structure. Try switching to a default theme and see if the error persists.

What do I do if none of the solutions work?

If the error persists after trying the solutions mentioned, it could be due to a more complex issue with the server or the Sage software itself. In such cases, restoring a recent backup or consulting with a professional might be necessary.

How can I prevent future HTTP 500 errors?

Regularly update Sage software and plugins, monitor your server health, ensure compatible themes and plugins are used, and always have a recent backup of your site.

By systematically addressing the possible causes, you can diagnose and solve the Sage HTTP 500 Internal Server Error, minimizing its impact on your operations. Ensuring regular maintenance and updates for Sage and your server can also prevent future occurrences of this error.

    Enquiry Form

    Get help with Sage Accounting Solutions

    • Assistance for Sage 50, Sage 100, Sage 300
    • Solutions to common Sage 50 errors.
    • Data recovery and data migration.
    sage 50 accounting services and solutions


    Toll Free: 800-942-0215