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NullPointerException when using an empty command line argument #232

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nh13 opened this issue Nov 28, 2016 · 0 comments
Open

NullPointerException when using an empty command line argument #232

nh13 opened this issue Nov 28, 2016 · 0 comments
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nh13 commented Nov 28, 2016

I have the following command line argument:

  @arg(flag="r", doc="Path to fasta(s).", minElements=0) val references: Seq[PathToFasta]

Referencing references causes a NPE later. Dagr should initialize references to Seq.empty. I don't thinks happens if minElements=0 is omitted.
@nh13 nh13 added the bug label Nov 28, 2016
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