SafetyError: The package for r-base located at /home/ucsd-train25/anaconda2/pkgs/r-base-3.4.1-1
appears to be corrupted. The path 'lib/R/doc/html/packages.html'
has a sha256 mismatch.
  reported sha256: 7d66db1bf6965741f31d52ee0085f61fac29983b5ba6d5372785531af39c0299
  actual sha256: 627828310cd1356817837e6c3197b8bd6d854ee437587c85247bac62c51a6a65

ClobberError: The package 'defaults::libgcc-7.2.0-h69d50b8_2' cannot be installed due to a
path collision for 'lib/libgfortran.so.3'.
This path already exists in the target prefix, and it won't be removed by
an uninstall action in this transaction. The path appears to be coming from
the package 'defaults::gcc-4.8.5-7', which is already installed in the prefix.


ClobberError: The package 'defaults::libgcc-7.2.0-h69d50b8_2' cannot be installed due to a
path collision for 'lib/libgfortran.so.3.0.0'.
This path already exists in the target prefix, and it won't be removed by
an uninstall action in this transaction. The path appears to be coming from
the package 'defaults::gcc-4.8.5-7', which is already installed in the prefix.

                                                                                                                  done
Executing transaction: | dbus post-link :: /etc/machine-id not found ..
dbus post-link :: .. using /proc/sys/kernel/random/boot_id
                                                                                                                  done