Hello,
After looking into several solutions that were mentioned already related to this problem, we implemented almost every single of them but code-igniter is not reporting any error which can come due to invalid function/database error or anything like that.
We are simply getting the blank page, also I have looked into Apache logs and it is not listing anything over there.
On our main root index file, we have set the environment to development, log_threshold to 4 (it displays the Info, Debug logs, but missing error and warnings).
Even we are loading the helper libraries such as 'url' etc on our autoload files.
Any sort of help would be appreciated on this matter, without error reporting its hard to find errors. The problem occurred after we shifted from CI 3 to CI 3.0.6.
Even with a fresh installed version of CI 3.0.6, we are facing a similar issue.