I would like to ask you to customize the jar package. When you import and use it, you can't find a class error.

now I have a gongjiao.jar tool class package, and now I have defined a common.jar tool class package myself, which relies on gongjiao.jar,. Now when I introduce a common.jar, call into my project, I can"t find a gongjiao.jar error. Ask God for help

:

Mar.13,2021

Code post it

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e5f6ee-44308.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e5f6ee-44308.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?