remove <space> from connection string
" POSITION="3415.6591565915655 -616.63015630156292" TOP_LEFT="3415.6591565915655 -616.63015630156292" BOTTOM_RIGHT="3937.6841568415689 -759.13128131281303" BOUNDING_RECT="3415.6591565915655 -616.63015630156292 522.02500025000336 142.50112501125011" ORDER="500000000000058" FOLLOW_ANCHOR="true" INFO_NODE="false" COLOUR="1,1,0.95686274509803926,0.78431372549019607" SIZE_POLICY="10" ANCHORED_NODE="0">