A first solution for the cli problem #4038 #4047
Merged
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ExportFactory is not initialized at this execution point...
The printUsage method is used twice. The JabRefCLI prints the usage, if an error occurs during argument parsing and the ArgumentProcessor prints the usage, when --help option is chosen.
I made two solutions for this problem:
Commit 1: Some sort of a hack to only get the names of the exporters without altering the processing in the main method.
Commit 2: Changed the order of execution in the main method. The argument processor needs the export factory. I don't know, if the processing of the preferences will influence the cli functionality?
Fixes #4038