the error was produced in XCMS March 21, 2013, 07:30:41 PM Hi, all Could you tell me how to solve this problem?Thank youHemi<Loading required package: methodsLoading required package: mzRLoading required package: RcppLoading required package: BiobaseWelcome to Bioconductor Vignettes contain introductory material. To view, type 'browseVignettes()'. To cite Bioconductor, see 'citation("Biobase")' and for packages 'citation("pkgname")'.Attaching package: 'Biobase'The following object(s) are masked from 'package:xcms': phenoData, phenoData<-Warning message:In .local(object, ...) : It looks like this file is in profile mode. centWave can process only centroid mode data !There were 50 or more warnings (use warnings() to see the first 50)Error in file(file, ifelse(append, "a", "w")) : cannot open the connectionCalls: diffreport -> diffreport -> .local -> write.table -> fileIn addition: Warning messages:1: In data.row.names(row.names, rowsi, i) : some row.names duplicated: 6,8,88,133,140,147,148,150,185,192,200,272,277,287,292,377,395,401,409,422,428,430,548,566,604,606,628,716,739,835,873,1026,1097,1424,1464,1548,2057 --> row.names NOT used2: In file(file, ifelse(append, "a", "w")) : cannot open file 'CHD_URINE.tsv': Permission deniedExecution halted> Quote Selected
Re: the error was produced in XCMS Reply #1 – March 26, 2013, 01:35:17 PM Looks like you do not have permissions to write to that folder.Make sure the working directory is writable for the current user. Quote Selected