[FIXED] Cakephp 3 upgrade tools unable to access file

Issue

I try to use Cakephp 3 upgrade tool.

I installed composer, I made this:

cd /path/to/upgrade
bin/cake upgrade all /home/mark/Sites/my-app

Then I get tons of error like this in windows command shell.

error: Could not access ''C:\mydir\upgrade\tmp\upgrade\a2d4223f62e3499a84b6ca30be24bfdb4cb6de40''
Update C:\mydir\myapp\lib\Cake\View\Helper\CacheHelper.php
error: Could not access ''C:\mydir\upgrade\tmp\upgrade\7fbe7651712387f351b1eb670b14c18e1161fcb8''
Update C:\mydir\myapp\lib\Cake\View\Helper\HtmlHelper.php
error: Could not access ''C:\mydir\upgrade\tmp\upgrade\2301f9bed1167ddb29ca4e06706d0d21bd015766''
Update C:\mydir\myapp\lib\Cake\View\Helper\NumberHelper.php
error: Could not access ''C:\mydir\upgrade\tmp\upgrade\e71af0cbc7df7ff76e801c5fb06ec07ee7f45233''
Update C:\mydir\myapp\lib\Cake\View\Helper\PaginatorHelper.php
error: Could not access ''C:\mydir\upgrade\tmp\upgrade\1b04b5a763ca4e798d1e176111e49008b7486724''
Update C:\mydir\myapp\lib\Cake\View\Helper\TextHelper.php
error: Could not access ''C:\mydir\upgrade\tmp\upgrade\f8ead667c131610c1f70f38d10c7122b34d9a7fc''
Update C:\mydir\myapp\lib\Cake\View\Helper\TimeHelper.php
error: Could not access ''C:\mydir\upgrade\tmp\upgrade\4a2c2e7f3f7e9faf744d10e6e1f3ff24bead7f08''
Update C:\mydir\myapp\lib\Cake\View\HelperCollection.php

I run command shell as administrator. What would be the problem ? When I check folder during operation, I can see that temporary file exists in folder.

Solution

I got the very same issue. Here's a description of the issue :

• This is a Git error
• Git command that fails is called by /upgradeTool/src/Shell/Task/StageTask.php on line 176 by exec() php function (seems different for you)
• command to run git looks like this : git diff --no-index 'T:\Logiciels\CakePHP_3_upgradeTool\tmp\upgrade\c5d0aaadb3484d4bfe56bdfc4553b444f6789e66' 'T:\Logiciels\CakePHP_3_upgradeTool\tmp\upgrade\4a6662f82cd03d46b515c28f7d77ef8a64c08cfd'

EDIT (2015-07-12)

As ndm noted, "the source of the problem is the single quote usage in the arguments for the git command, the Windows CLI will pass them as if they belong to the file path"

I changed this line (/upgradeTool/src/Shell/Task/StageTask.php on line 176) from :

exec("git diff --no-index "$oPath" "$uPath"', $output);

to :

exec('git diff --no-index "'.$oPath.'" "'.$uPath.'"', $output);

Now the process seems complete. Many many thanks !

Answered By - DarXnake