FileCache will use the exact name you give it as a file name. It's common to use a URI as the cache name, but having slashes and other characters in the file name will cause trouble. Escape things so cache files can still be visualised in the cache directory but won't cause issues with unescaped characters.
FileCache will use the exact name you give it as a file name. It's common to use a URI as the cache name, but having slashes and other characters in the file name will cause trouble. Escape things so cache files can still be visualised in the cache directory but won't cause issues with unescaped characters.