I changed the test data to 2FAST2Q repo data, NOT NF-CORE test data, …

…just as a way to check if it is working. The test data I was using from NF-core has the wrong input file format.

modules/nf-core/fast2q/main.nf

@@ -22,7 +22,7 @@ process FAST2Q {
     script:
     def args            = task.ext.args ?: ''
     def input_file      = "--s ${fastq}" ?: ''
-    def library_file    = library ? "--g ${library}" : ''
+    def library_file    = (library instanceof Path && library.exists()) ? "--g ${library}" : ''
 
     """
     mkdir -p ./2FAST2Q_output