error displaying bam files
2
1
Entering edit mode
@kamalfartiyal84-7976
Last seen 5.9 years ago
Cancer Research UK Cambridge Institute

Getting following error on displaying the content of bam file. 

> aln <- readGAlignments("sample.bam")

> aln

GAlignments object with 32984922 alignments and 0 metadata columns:

Error in (function (classes, fdef, mtable)  :

  unable to find an inherited method for function ‘rglist’ for signature ‘"GAlignments"’

 

 

> sessionInfo()

R version 3.4.2 (2017-09-28)

Platform: x86_64-pc-linux-gnu (64-bit)

Running under: CentOS Linux 7 (Core)

 

Matrix products: default

BLAS: /home/bioinformatics/software/R/R-3.4.2/lib64/R/lib/libRblas.so

LAPACK: /home/bioinformatics/software/R/R-3.4.2/lib64/R/lib/libRlapack.so

 

locale:

[1] LC_CTYPE=en_GB.UTF-8       LC_NUMERIC=C              

[3] LC_TIME=en_GB.UTF-8        LC_COLLATE=en_GB.UTF-8    

[5] LC_MONETARY=en_GB.UTF-8    LC_MESSAGES=en_GB.UTF-8   

[7] LC_PAPER=en_GB.UTF-8       LC_NAME=C                 

[9] LC_ADDRESS=C               LC_TELEPHONE=C            

[11] LC_MEASUREMENT=en_GB.UTF-8 LC_IDENTIFICATION=C       

 

attached base packages:

[1] stats4    parallel  stats     graphics  grDevices utils     datasets

[8] methods   base     

 

other attached packages:

[1] GenomicAlignments_1.12.2   Rsamtools_1.28.0          

[3] Biostrings_2.44.2          XVector_0.16.0            

[5] SummarizedExperiment_1.6.5 DelayedArray_0.2.7        

[7] matrixStats_0.52.2         Biobase_2.36.2            

[9] GenomicRanges_1.30.0       GenomeInfoDb_1.14.0       

[11] IRanges_2.12.0             S4Vectors_0.16.0          

[13] BiocGenerics_0.24.0       

 

loaded via a namespace (and not attached):

[1] lattice_0.20-35         bitops_1.0-6            grid_3.4.2             

[4] zlibbioc_1.22.0         Matrix_1.2-11           BiocParallel_1.10.1    

[7] tools_3.4.2             RCurl_1.95-4.8          compiler_3.4.2         

[10] GenomeInfoDbData_0.99.0

genomicalignments • 1.7k views
ADD COMMENT
0
Entering edit mode
@martin-morgan-1513
Last seen 3 months ago
United States

Usually this type of error occurs when packages are out of sync. Does the result of

BiocInstaller::biocValid()

suggest any problems? Does the simpler example

example(readGAlignments)

work?

ADD COMMENT
0
Entering edit mode
@kamalfartiyal84-7976
Last seen 5.9 years ago
Cancer Research UK Cambridge Institute

Hello Matrin,

Thanks for your reply. Yes, it works now.

 

 

 

 

ADD COMMENT
0
Entering edit mode

Hi, i have a similar issue that i can solve.

bamfile = readGAlignments("/Documents/chr22.sorted.bam")
> stackStringsFromBam(bamfile, param="seq1:1-21")
Error in (function (classes, fdef, mtable)  : 
  unable to find an inherited method for function ‘readGAlignments’ for signature ‘"GAlignments"’

when i run

> BiocInstaller::biocValid()
Error in loadNamespace(name) : there is no package called ‘BiocInstaller’

when i try to install

package ‘BiocInstaller’ is not available (for R version 3.6.1)

> sessionInfo()
R version 3.6.1 (2019-07-05)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS Sierra 10.12.6

Matrix products: default
BLAS:   /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats4    parallel  stats     graphics  grDevices utils     datasets  methods  
[9] base     

other attached packages:
 [1] GenomicAlignments_1.20.1    Rsamtools_2.0.1             Biostrings_2.52.0          
 [4] XVector_0.24.0              SummarizedExperiment_1.14.1 DelayedArray_0.10.0        
 [7] BiocParallel_1.18.1         matrixStats_0.55.0          Biobase_2.44.0             
[10] GenomicRanges_1.36.1        GenomeInfoDb_1.20.0         IRanges_2.18.2             
[13] S4Vectors_0.22.1            BiocGenerics_0.30.0        

loaded via a namespace (and not attached):
 [1] lattice_0.20-38        bitops_1.0-6           grid_3.6.1            
 [4] zlibbioc_1.30.0        Matrix_1.2-17          tools_3.6.1           
 [7] RCurl_1.95-4.12        compiler_3.6.1         BiocManager_1.30.4    
[10] GenomeInfoDbData_1.2.1

Does this mean i cannot use GenomicAlignments with R3.6.1? 3.6.0 does not exist for mac

thanks

ADD REPLY
0
Entering edit mode

Use BiocManager::valid() to test for whether your installation is correct or not. BiocManager replaces BiocInstaller.

ADD REPLY

Login before adding your answer.

Traffic: 630 users visited in the last hour
Help About
FAQ
Access RSS
API
Stats

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6