/usr/local/lib/python2.7/dist-packages/methylpy/run_rms_tests.out: error while loading shared libraries: libgsl.so.0: cannot open shared object file: No such file or directory Running RMS tests failed. Traceback (most recent call last): File "/usr/local/bin/methylpy", line 5, in parse_args() File "/usr/local/lib/python2.7/dist-packages/methylpy/parser.py", line 84, in parse_args num_sig_tests=args.min_tests) File "/usr/local/lib/python2.7/dist-packages/methylpy/DMRfind.py", line 315, in merge_DMS_to_DMR convergence_diff=convergence_diff) File "/usr/local/lib/python2.7/dist-packages/methylpy/DMRfind.py", line 365, in histogram_correction_DMRfind f = gzip.open(rms_results,'rt') File "/usr/lib/python2.7/gzip.py", line 34, in open return GzipFile(filename, mode, compresslevel) File "/usr/lib/python2.7/gzip.py", line 94, in __init__ fileobj = self.myfileobj = __builtin__.open(filename, mode or 'rb') IOError: [Errno 2] No such file or directory: 'results/DMR_P0_FBvsHT_rms_results.tsv.gz' usage: methylpy [-h] ... methylpy: error: unrecognized arguments: --bowtie2 False