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I obtained a finished with exit code 2 using kile when compiling the bibliography. I presume there is an error in how I've written the bibliography (.bib) file.

Is there a sort of debugger which indicates what is actually the error?

marked as duplicate by David Carlisle, Guido, lockstep, Claudio Fiandrino, Martin Schröder Jun 27 '13 at 10:31

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You have to open the file .blg that was produced. In that file there are all the indications about the compilation of the bibliography and, if any, the detailed description of the errors.

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