Wow, that's an enormous ammount of text.
Any hints as to what to look for exactly... coz no doubt it's in here somewhere but nothing really stands out for me.
Just go to the line, if it says it is in line 845, in the code viewer you go to line 845, for example it might say: Integer.valueOf(X)... In this case you just have to switch back to design view and go to tmap and see where you wrote it, and put if x is null put 0 else convert to integer this way you will handle null values of x before conversion, (this is just an example to illustrate).
So, if I understand you correctly, the number I find in the error log (like for instance org.talend.daikon.di.DiIncomingSchemaEnforcer.put(DiIncomingSchemaEnforcer.java:318)
I then have to check line 318.
I don't know where I can find the line #'s
I see my errors and the (line) numbers but where/how in the code view do I know what the corresponding lines are?
When you switch from designer to Code, if the line numbers are not shown on the left side, just right click on the grey area on the left side and choose show line numbers.
It would be hard to detect what is causing the NPE (b/c it is a runtime exception) w/o some more context of your job. Do you have any more screenshots of your job and the config of components throwing that exception (tSalesForceOutput_1 in this case)? Any upstream components that feed into that one would be helpful too as that is from where the null reference would originate.
