提交（commit）不写日志会发生什么？fatal:Unable to create“.../.xxx/index.lock“ 的错误解决办法

提交（commit）不写日志会发生什么？fatal:Unable to create“.../.xxx/index.lock“ 的错误解决办法

错误

• 错误提示
• 错误原因
• 解决办法
• 最后

错误提示

fatal: Unable to create '/home/zhoutao/git仓库/linux-/.git/index.lock': File exists.If no other git process is currently running, this probably means a
git process crashed in this repository earlier. Make sure no other git
process is running and remove the file manually to continue.

错误原因

我在上传代码git的时候，出现了误操作，在commit的时候参数指定错误，正常流程是这样的：