MyBB Community Forums

upgrade 1.4.1 to 1.4.3

when "Templates Reverted" have success, i click next

but problem happend, 500 server error

i checked mysql connect is ok

phpmyadmin and mybb both ok

login and post new thread both ok

pls help me!
thx a lot!

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sorry , my english is very poor

PHP Warning: fopen(X:\path\mybb/inc/settings.php) [function.fopen]: failed to open stream: Permission denied in X:\path\mybb\install\upgrade.php on line 818 PHP Warning: fwrite(): supplied argument is not a valid stream resource in X:\path\mybb\install\upgrade.php on line 819 PHP Warning: fclose(): supplied argument is not a valid stream resource in X:\path\mybb\install\upgrade.php on line 820

You can't upgrade from 1.4.1 to 1.4.3. There was a major maintenance release (1.4.2) which you need to upgrade to first before upgrading to 1.4.3.

The easiest option is to download the changed files in the 1.4.2 announcement, and run the upgrade again.

Hopefully that should work - then download the changed files in the 1.4.3 announcement and replace them. There is no need to run the upgrade script for 1.4.3. It's just file changes.

Thank you very much!

I was successful