XF 1.2 Error upgrading via CLI

[hungphutho]

@Brogan @Jake Bunce please help me , I use CLI upgrader to upgrade 1.1.5 to 1.2
Ussing
php library/XenForo/Install/run-upgrade.php
Error

The board is currently being upgraded. Please check back later.

screenshots

My forum 6 million posts and Members 100K .

 

[hungphutho]

I have resolved
My temporary solution venture
Detele file 1020032-120b2.php in foder library/XenForo/Install/Upgrade , and open browser to http://myforum/install/index.php?upgrade/ success from 1020034-120b4.php used to finalize

 

[Jake Bunce]

Strange.

Step 14 is the final step in that file and it finished so there should be no harm deleting it. Though I'm not sure why that would be necessary.

 

[Mike]

That actually implies that an exception occurred but it was masked because of that.

Unfortunately, if the issue has been resolved, we won't be able to do any debugging.

 

[hungphutho]

I think this error is the cause of my server.
This is a screen capture
Before I open the browser to perform complete step 1.2 BETA 4

In summary. My problem is encountered CLI does not perform the next step installation
Maybe this is the exception
sorry my english poor

 

[Mike]

Can you make this change in library/XenForo/Error.php? (Red is the old version, green is the new version.)



Try the CLI upgrader again. Hopefully we will get an actual error message then.