Thank you for your work. While the plugin does grab the tweets OK, it apparently can't create or write to the cache:
Warning: file_put_contents(wp-content/plugins/juiz-last-tweet-widget/cache/index.html [functions.file-put-contents]: failed to open stream: Permission denied in... on line 307.
Should I be looking for specific permissions or can I create an index.html file for the cache (and what should go in it)? Some other tweet plugins seem to work, but I really like the style of this one.
Appreciate any help.