Joomla\CMS\Filesystem\Folder::files: Path is not a folder. Path: [ROOT]/images/flickr/hq
There was a problem rendering your image gallery. Please make sure that the folder you are using in the Simple Image Gallery plugin tags exists and contains valid image files. The plugin could not locate the folder:
[SIGPLUS_EXCEPTION_CASE_MISMATCH] Image source root/images/flickr/hq cannot be found with a case-sensitive search but a file system entry root/images/flickr/HQ exists. While some operating systems (e.g. Windows) are case-insensitive, others (e.g. Linux) are case-sensitive in matching file system entries. On this server, the image source must match the file system entry exactly, including character case.