Revert "fix"

This reverts commit 5b4203f9c67e4eb82ff1806b657b5d585a6e0637.
Revert "fix error xml parsing"

This reverts commit aca94fc98a030957e8091eea2003607906aa9dc9.
Revert "Disable Theme Engine"

This reverts commit dce5eb3c78d86ca39fbc0cab408df3f3aacc0632.