when i click on update manager this error pops up
Fout #4000:
exception 'OMVException' with message 'Failed to execute command 'export LANG=C; sudo apt-get --show-upgraded --simulate dist-upgrade 2>&1': E: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.' in /var/www/openmediavault/rpc/apt.inc:63
Stack trace:
#0 [internal function]: AptRpc->getUpgraded(Array)
#1 /usr/share/php/openmediavault/rpc.inc(265): call_user_func_array(Array, Array)
#2 /usr/share/php/openmediavault/rpc.inc(98): OMVRpc::exec('Apt', 'getUpgraded', Array)
#3 /var/www/openmediavault/rpc.php(44): OMVJsonRpcServer->handle()
#4 {main}
when i try to click on extensions the wil no extension load. and i wont get an error
how to fix this i am new @ omv so i dont know match about it