"E315: ml_get: invalid lnum: 87" error in vim

Question

When I try to change the tab using gt , this error occurred:

 "E315: ml_get: invalid lnum: 87" 

You can see it in the following figure:

If you need more information, comment on this.

Answer 1

An unfamiliar mistake in Vim! What are you doing?

That's what:

• Take a look.

   :h E315 

• Read what he says.

  This is an internal Vim error. Try to figure out how to reproduce it, and send an error report | bugreport.vim |.

• Understand what he is saying.

  This is a bug in Vim.

• Law.

  Examine the error conditions and report the error on the vim_dev mailing list .

Answer 2

It always appears where I opened the nerdtree plugin.

My solution adds:

 " in .vimrc let g:NERDTreeWinPos = "right" 

This works for me. Good luck.