Unable to create dwccache cache folder

[pchaigno]

With the new script compressor.php I obtain the following error message:
Unable to create dwccache cache folder
The error comes from the line 63 of compressor.php.
The problem is easily fixed by creating manually the dwccache folder with 777 permissions (or www-data as the owner).
It should maybe be added in the installation instructions...

[tariqbuilds]

Thanks for bringing this up. I have added the dwccache directory to the repository by default.

Also, please note that the compressor.php script is only meant to be a short-term solution until the JS and CSS files are cleaned up and provided in minified and standard varieties and included as minified by default.