■[Git]Macでインストールがうまくゆかない

昨年Gitのインストールはできたのに今、別のMacBookPro でエラーになってしまいハマり中 (;_;)

$ sudo port install git-core
Password:
      • > Verifying checksum(s) for p5-error
Error: Checksum (md5) mismatch for Error-0.17015.tar.gz Error: Checksum (sha1) mismatch for Error-0.17015.tar.gz Error: Target org.macports.checksum returned: Unable to verify file checksums Error: The following dependencies failed to build: p5-error rsync popt Error: Status 1 encountered during processing.