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unable to access index for repository https://bioconductor.org/packages/3.21/workflows/bin/windows/contrib/4.5:

unable to access index for repository https://bioconductor.org/packages/3.21/workflows/bin/windows/contrib/4.5:

file 'mzR/cleanup' did not have execute permissions: corrected

file 'mzR/configure' did not have execute permissions: corrected

Found the following significant warnings:

Non-portable flags in variable 'PKG_CPPFLAGS':

See below...

Non-portable flags in variable 'PKG_CPPFLAGS':

unable to access index for repository https://bioconductor.org/packages/3.21/workflows/bin/windows/contrib/4.5: