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Hi,
I am using SCAN.UPC and trying to create an annotation file from one
concatenated GRCm38.73 fasta file. I have the matched GRCm38.73.gtf
file. The .gtf file parsing halts near the end of the file and the
following error message appears and no output file is generated.
Thanks, Beth
...
Done parsing 1140000 lines from /Mus_musculus.GRCm38.
73.gtf
Warning message:
In is.na(x) : is.na() applied to non-(list or vector) of type 'NULL'
-- output of sessionInfo():
> sessionInfo()
R version 3.1.0 (2014-04-10)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] parallel stats graphics grDevices utils datasets
methods
[8] base
other attached packages:
[1] SCAN.UPC_2.6.0 sva_3.10.0 mgcv_1.7-29
[4] nlme_3.1-117 corpcor_1.6.6 foreach_1.4.2
[7] affyio_1.32.0 affy_1.42.2 GEOquery_2.30.0
[10] oligo_1.28.2 Biostrings_2.32.0 XVector_0.4.0
[13] IRanges_1.22.2 oligoClasses_1.26.0 Biobase_2.24.0
[16] BiocGenerics_0.10.0 limma_3.20.1 Rsubread_1.14.0
[19] BiocInstaller_1.14.2
loaded via a namespace (and not attached):
[1] affxparser_1.36.0 bit_1.1-12 codetools_0.2-8
[4] DBI_0.2-7 ff_2.2-13 GenomeInfoDb_1.0.1
[7] GenomicRanges_1.16.0 grid_3.1.0 iterators_1.0.7
[10] lattice_0.20-29 MASS_7.3-31 Matrix_1.1-3
[13] preprocessCore_1.26.1 RCurl_1.95-4.1 splines_3.1.0
[16] stats4_3.1.0 tools_3.1.0 XML_3.98-1.1
[19] zlibbioc_1.10.0
>
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