由于我的仓库中的一个pdf文件的路径太长，导致clone到本地之后无法checkout，而在Ubuntu下没有任何问题，在这里吐槽一下Windows.
git clone xxx.gitCloning into 'xxx'...remote: Enumerating objects: 1503, done.remote: Counting objects: 100% (210/210), done.remote: Compressing objects: 100% (156/156), done.remote: Total 1503 (delta 72), reused 182 (delta 47), pack-reused 1293Receiving objects: 100% (1503/1503), 1.42 GiB | 592.00 KiB/s, done.Resolving deltas: 100% (583/583), done.error: invalid path 'trajectory/paper/An Introduction to Trajectory?Optimization: How to Do Your?Own Direct Collocation.pdf'fatal: unable to checkout working treewarning: Clone succeeded, but checkout failed.You can inspect what was checked out with 'git status'and retry with 'git restore --source=HEAD :/'
从错误提示中可以看出，由于一个文件导致的问题。
操作方法：
git resetgit config core.protectNTFS falsegit checkout
上网百度相关的答案，搜到几个答案都要付费才能看，这真是一个知识付费的年代!!!
