after upgrading from 1.9.x to 2.1.x get error

[psytonik]

Hello guys, i did upgrade from v1 to v2 and get lot of errors after i start the forum, in admin panel not work half of functionality, no possible replay or make post in forum. for example also can't rebuild forum from admin panel button
how possible to fix this ?

[crazycells]

@psytonik said in after upgrading from 1.9.x to 2.1.x get error:

Hello guys, i did upgrade from v1 to v2 and get lot of errors after i start the forum, in admin panel not work half of functionality, no possible replay or make post in forum. for example also can't rebuild forum from admin panel button
how possible to fix this ?

I think incompatible plugins are the problem in your case.

Disable all the plugins from command line and enable the ones in this list:
https://community.nodebb.org/post/88408

Then, check others one by one to find out the problematic plugin.

[psytonik]

@crazycells thanks you, after couple upgrades and downgrade and upgrade it fixed