[SIGPLUS_EXCEPTION_SOURCE] Image source is expected to be a full URL or a path relative to the image base folder specified in the back-end but /2015-16/galerie/akce is neither a URL nor a relative path to an existing file or folder.

[SIGPLUS_EXCEPTION_SOURCE] Image source is expected to be a full URL or a path relative to the image base folder specified in the back-end but /2015-16/projekty/extrapark is neither a URL nor a relative path to an existing file or folder.

[SIGPLUS_EXCEPTION_SOURCE] Image source is expected to be a full URL or a path relative to the image base folder specified in the back-end but /2015-16/projekty/extrapark2 is neither a URL nor a relative path to an existing file or folder.