[Plugin] I need help for plugins

[cr32]

1. (plugins/mysql.so: symbol __cxa_pure_virtual, version libmysqlclient_16 not defined in file libmysqlclient_r.so.16 with link time reference)(plugins/sampac.so: cannot open shared object file: No such file or directory)(libonig.so.2: cannot open shared object file: No such file or directory)