Error:Could not find or load main classs projectname.jobname while trying to run job on Studio

[TalendSolutionExpert]

Problem 

Error:Could not find or load main classs projectname.jobname while trying to run job on Studio

Error display in the "run" tab
Error:Could not find or load main classs projectname.jobname
Caused by: java.lang.ClassNotFoundException:projectname.jobname

Cause

The git URL may be malformed

Solution

1. Navigate to Talend Management Console (TMC)
2. Navigate to Projects> select problem project
3. Right hand info panel, review the git url.  
   1. For Azure Devops - https://dev.azure.com/<username/_git/<project>
   2. For Github - https://github.com/<username>/<project>