在虚拟机ubuntu系统上使用R语言的getFirehoseData函数导入TCGA数据时遇到的问题

在虚拟机ubuntu20系统上使用R语言的RTCGAToolbox导入数据
当进行到使用getFirehoseData函数时，报错
Error in download.file(url = download_link, destfile = tarfile, method = "auto", :
download from 'http://gdac.broadinstitute.org/runs/stddata__2016_01_28/data/COAD/20160128/gdac.broadinstitute.org_COAD.Mutation_Packager_Calls.Level_3.2016012800.0.0.tar.gz' failed
问题相关代码

library("RTCGAToolbox")
length.MArrayLM <- function(x) prod(dim(x))
getFirehoseDatasets()
options(timeout = 3600)
Data = getFirehoseData(dataset = "COAD",runDate = "20160128",clinical = TRUE,Mutation = TRUE)
运行结果及报错内容
trying URL 'http://gdac.broadinstitute.org/runs/stddata__2016_01_28/data/COAD/20160128/gdac.broadinstitute.org_COAD.Clinical_Pick_Tier1.Level_4.2016012800.0.0.tar.gz'
Content type 'application/x-gzip' length 80929 bytes (79 KB)

downloaded 79 KB

gdac.broadinstitute.org_COAD.Clinical_Pick_Tier1.Level_4.2016012800.0.0
trying URL 'http://gdac.broadinstitute.org/runs/stddata__2016_01_28/data/COAD/20160128/gdac.broadinstitute.org_COAD.Mutation_Packager_Calls.Level_3.2016012800.0.0.tar.gz'
Content type 'application/x-gzip' length 2675595 bytes (2.6 MB)

downloaded 293 KB

Error in download.file(url = download_link, destfile = tarfile, method = "auto", :
download from 'http://gdac.broadinstitute.org/runs/stddata__2016_01_28/data/COAD/20160128/gdac.broadinstitute.org_COAD.Mutation_Packager_Calls.Level_3.2016012800.0.0.tar.gz' failed
In addition: Warning messages:
1: In download.file(url = download_link, destfile = tarfile, method = "auto", :
downloaded length 300531 != reported length 2675595
2: In download.file(url = download_link, destfile = tarfile, method = "auto", :
URL 'http://gdac.broadinstitute.org/runs/stddata__2016_01_28/data/COAD/20160128/gdac.broadinstitute.org_COAD.Mutation_Packager_Calls.Level_3.2016012800.0.0.tar.gz': status was 'Transferred a partial file'

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希望能够解决这个问题，让我可以使用RTCGAToolbox导入数据，暂时不想通过其它途径导入数据，只想先研究好RTCGAToolbox包

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