Overview
In this tutorial, we will go through the steps involved to fix the TestLink Blank page error on the Linux box. We may need to have a look at the root cause of the error and what is causing the problem.
TestLink Blank page
Login to TestLink application.
Actual Result: Blank Page.
Find Root Cause
We can find the error in the Apache error log.
$ tail -f error.log
Fix the Error
Install PHP extension php-mbstring.
$ sudo apt install php-mbstring
Enable the php extension in the php.ini file.
/etc/php/7.4/apache2$ sudo gedit php.ini
Enable the extension
extension=mbstring
Save the PHP file. Restart the Apache service.
Validate the Fix
Login to the TestLink application to validate the fix.
Related Error on Windows Installation
A similar kind of error of blank white page displayed after TestLink login on Windows-based installations can be found at:
TestLink Tutorial on this website:
https://www.testingdocs.com/testlink-tutorials/
More information on Testlink, official website: