I haven't done anything to the site at all, I've had normal traffic and a couple of new subscribers in the last hour, so it must be quite recent, but I've not logged in or done anything to the back end.
This is the error
Warning: DOMDocument::schemaValidate() [domdocument.schemavalidate]: Invalid Schema in /home/kingstri/public_html/libraries/rokcommon/RokCommon/Service/Container/Loader/File/Xml.php on line 263
Fatal error: Uncaught exception 'InvalidArgumentException' with message '[ERROR 3070] complex type 'service': The content model is not determinist. (in /home/kingstri/public_html/libraries/rokcommon/RokCommon/Service/Container/Loader/File/services.xsd - line 38, column 0) [ERROR 3070] complex type 'argument': The content model is not determinist. (in /home/kingstri/public_html/libraries/rokcommon/RokCommon/Service/Container/Loader/File/services.xsd - line 69, column 0) [ERROR 3070] complex type 'call': The content model is not determinist. (in /home/kingstri/public_html/libraries/rokcommon/RokCommon/Service/Container/Loader/File/services.xsd - line 79, column 0)' in /home/kingstri/public_html/libraries/rokcommon/RokCommon/Service/Container/Loader/File/Xml.php:265 Stack trace: #0 /home/kingstri/public_html/libraries/rokcommon/RokCommon/Service/Container/Loader/File/Xml.php(223): RokCommon_Service_Container_Loader_File_Xml->validate(Object(DOMDocument)) #1 /home/kingstri/public_html/libraries/rokcommon/RokCommon/Service/Con in /home/kingstri/public_html/libraries/rokcommon/RokCommon/Service/Container/Loader/File/Xml.php on line 265
Server adminstrator has set Plugin / system rokcommon to 000 in permission
Was set at 0776
This has got some of the front end operating and the administrator login back up
Erro: RokSprocket needs the RokCommon Library and Plug-in installed and enabled. The RokCommon System Plug-in needs to be before the RokSprocket System Plug-in in the Plug-in Manager
RokGallery needs the RokCommon Library and Plug-in installed and enabled.
I can log into the the administrator panel now, when I try to open the plugin in the plugin manager I get this
500 - An error has occurred.
The file rokcommon.xml could not be found.