Error when click the setting option in pkp pn plugin

thanks for the reply.

from version 3.3.0.8 the plugin is working.

When we first upgrade from 3.3.0.8 to 3.4.0.5, there is no pkp pn plugin that support for version 3.4 so i just left it disable.

when we upgrade to 3.4.0.8 there is the plugin error like this

so i uninstall and install the latest plugin from the list.

thats when another error missing tables come up which i solve by following guide…

after that this current error come up…

i then uninstall the plug in and install it back then there is no error…

so the error is solve by uninstalling and install back the plug in.