java.lang.RuntimeException: No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.


Solutions on the web13

Solution icon of googlegroups
via Google Groups by Unknown author, 9 months ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
via Google Groups by hye, 2 months ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
via Google Groups by rdali, 9 months ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
via Google Groups by Zhong Wang, 9 months ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
via Google Groups by Unknown author, 1 year ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
via Google Groups by tyler borrman, 9 months ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
via Google Groups by Chirag Krishna, 3 months ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
via Google Groups by Unknown author, 9 months ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Solution icon of googlegroups
via Google Groups by Unknown author, 9 months ago
No reads in Hi-C contact matrices. This could be because the MAPQ filter is set too high (-q) or because all reads map to the same fragment.

Stack trace

java.lang.RuntimeException: No reads in Hi-C contact matrices. This could 
be because the MAPQ filter is set too high (-q) or because all reads map to 
the same fragment.
	at juicebox.tools.utils.original.Preprocessor$MatrixZoomDataPP.mergeAndWriteBlocks(Preprocessor.java:1397)
	at juicebox.tools.utils.original.Preprocessor$MatrixZoomDataPP.access$000(Preprocessor.java:1168)
	at juicebox.tools.utils.original.Preprocessor.writeMatrix(Preprocessor.java:582)
	at juicebox.tools.utils.original.Preprocessor.writeBody(Preprocessor.java:313)
	at juicebox.tools.utils.original.Preprocessor.preprocess(Preprocessor.java:223)
	at juicebox.tools.clt.old.PreProcessing.run(PreProcessing.java:98)
	at juicebox.tools.HiCTools.main(HiCTools.java:77)

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