watcher error

[TuralAsgar]

I am using PHPStorm. I open watcher in another git shell. After making first change to the file it displays

Parsing...
Generating...
Executing goimports...
Executing go vet...
Parsing...
2017/09/19 16:30:26 open F:\gocode\src\github.com\tural-esger\engossip\template_layout.html: The process cannot access the file because it is being used by another process.

or it displays

Parsing...
Generating...
Executing goimports...
Executing go vet...
Parsing...
2017/09/19 16:32:02 CreateFile F:\gocode\src\github.com\tural-esger\engossip\template_layout.html: The system cannot find the file specified.

[shiyanhui]

This issue is caused by not filtering file's extension. Please update hero and test again. Thanks :)

[TuralAsgar]

And now after updating, first I get
$ hero -watch
Parsing...
Generating...
Executing goimports...
Executing go vet...
Parsing...
2017/09/20 14:29:54 CreateFile F:\gocode\src\github.com\tural-esger\engossip\template_layout.html___jb_old___: The system cannot find the file specified.

after I try again
$ hero -watch
Parsing...
Generating...
Executing goimports...
Executing go vet...
Parsing...
2017/09/20 14:31:52 dependency F:\gocode\src\github.com\tural-esger\engossip\template_layout.html not parsed

Also when I tried with navbar.html first I got
$ hero -watch
Parsing...
Generating...
Executing goimports...
Executing go vet...
Parsing...
2017/09/20 14:33:14 CreateFile F:\gocode\src\github.com\tural-esger\engossip\template_navbar.html___jb_tmp__: The system cannot find the file specified.

Then I got
$ hero -watch
Parsing...
Generating...
Executing goimports...
Executing go vet...
Parsing...
2017/09/20 14:36:02 CreateFile F:\gocode\src\github.com\tural-esger\engossip\template_navbar.html___jb_old___: The system cannot find the file specified.