Solved Upgrade To 5.0.7 Today Crashed My Front End

Hi all - I'd appreciate any help or tips you might have. I've been running 5.0.6.1 just fine, did an update today and no-errors when updating. Now when I go to my front end to login, I get the attached error. I've run the diagnostics and everything is ok (now... there were two errors initially). Everything seems fine in the back end, no errors at all, but the front end won't work - tried two different logins. Any ideas? Need more info?

Thanks!

-Doug

please enable kunena debug on the kunena config.

Then login as admin on the frontend and go to the page where you get the error, you will now see the real error message.

Thanks so much!

Yes, now it has the error...

Fatal Error was detected!

The error was detected in the Libraries.

Fatal Error: Can't use function return value in write context in libraries/kunena/bbcode/bbcode.php on line 1473

download the package again, and try again

Hi.
I really picked a bad timing.
I installed Kunena for the first time ever and I get exactly the same error that the OP is having, when I access /forum of my website.
Would it be fine to remove all Kunena extensions from the back end and install the previous version?

I'm running 3.6.

Yeah, that was the first thing I tried (re-installing), but it didn't work. I tried a 2nd time just now and still the same error.