问题
I just installed opcache to my server running Apache 2.2 and php 5.3 on Ubuntu. However, my site running WordPress stopped working.
Phpinfo does run however and it shows that opcache is already enabled.
I checked the Apache error log file and it doesn't seem to be providing any helpful insight about what's causing the problem.
Is there's another method or log file i can check to debug the problem?
来源：https://stackoverflow.com/questions/36841527/site-not-working-after-installing-opcache