TCGAbiolinks下載臨牀數據報錯

query <- GDCquery(project = "TCGA-GBM",
                  data.category = "Clinical",
                  barcode = c("TCGA-08-0516","TCGA-02-0317")) 
GDCdownload(query)
clinical <- GDCprepare_clinic(query, clinical.info = "patient")
Error in doc_parse_file(con, encoding = encoding, as_html = as_html, options = options) : 

修改方式

#It seems the parsed TXT were added to the same group as the XML files.
#need to add file.type = "xml" as filter.
query <- GDCquery(project = "TCGA-GBM",
                  data.category = "Clinical",
                  barcode = c("TCGA-08-0516","TCGA-02-0317"),file.type = "xml") 
GDCdownload(query)
clinical <- GDCprepare_clinic(query, clinical.info = "patient")