Talend - Exception in thread "main" java.lang.Error: Unresolved compilation problems: The import routines cannot be resolved

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While working on Talend Integration Open Studio v7.3.1 & v7.2.1, I am facing below error:

    Exception in thread "main" java.lang.Error: Unresolved compilation problems: 
        The import routines cannot be resolved
        The import routines cannot be resolved
        The import routines cannot be resolved
        The import routines cannot be resolved
        TalendJob cannot be resolved to a type
        RunStat cannot be resolved to a type
        RunStat cannot be resolved to a type
        routines cannot be resolved to a type
        LogCatcherUtils cannot be resolved to a type
        LogCatcherUtils cannot be resolved to a type
        TDieException cannot be resolved to a type
...

Even though there is no compile error in main job or sub jobs, the main job gives the above error sporadically. In order to overcome this error, I have to restart my Talend Studio and then the error goes away. But restarting studio is a costly affair because it checks for components in background and hangs the open studio for good 10-15 mins. And there is no setting in "open studio" to disable the components check.

Is there any better way to fix this "Unresolved compilation problems" issue?

talend
1 Answers
user_100548420
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