git提交超过文件限制的解决办法

问题

remote: error: See http://git.io/iEPt8g for more information.
remote: error: File new-nsita/bitmap/bitmap.pdf is 189.85 MB; this exceeds GitHub's file size limit of 100.00 MB
remote: error: GH001: Large files detected. You may want to try Git Large File Storage - https://git-lfs.github.com.
To https://github.com/wanqqq29/Daily-HTML.git
 ! [remote rejected] xxx -> xxx (pre-receive hook declined)
error: failed to push some refs to 'https://github.com/wanqqq29/Daily-HTML.git'

报错信息中第三行提示文件太大

解决方法

1. 查看是哪个文件超过限制
   • 第二行remote: error: File new-nsita/bitmap/bitmap.pdf is 189.85 MB; this exceeds GitHub's file size limit of 100.00 MB说明是bitmap.pdf这个文件太大，超过了100M的限制。所以我们就要处理这个文件了
2. 重写commit,删除大文件
   • git filter-branch --force --index-filter 'git rm -rf --cached --ignore-unmatch new-nsita/bitmap/bitmap.pdf' --prune-empty --tag-name-filter cat -- --all注意将new-nsita/bitmap/bitmap.pdf替换成你的路径与文件

      WARNING: git-filter-branch has a glut of gotchas generating mangled history
          rewrites.  Hit Ctrl-C before proceeding to abort, then use an
          alternative filtering tool such as 'git filter-repo'
          (https://github.com/newren/git-filter-repo/) instead.  See the
          filter-branch manual page for more details; to squelch this warning,
          set FILTER_BRANCH_SQUELCH_WARNING=1.
     Proceeding with filter-branch...
     Rewrite 2621a6906cd6cf828ccf659622c8959c98e6eaab (3/5) (1 seconds passed, remaining 0 predicted)    rm 'new-nsita/bitmap/bitmap.pdf'
     WARNING: Ref 'refs/heads/master' is unchanged
     Ref 'refs/heads/xxx' was rewritten
     WARNING: Ref 'refs/remotes/origin/master' is unchanged
     WARNING: Ref 'refs/stash' is unchanged

     看到第8行提示重写 说明成功
   不要忘了检查本地大文件还在不
3. 强制推送修改后的repo
   • git push origin xxx --force xxx是你当前的分支名
   • 
   • 可以看到成功推送