DLPS Error Page

While searching in Films an error occurred:

XPat Error: syntax error before: lFAflevering) incl ("accusedCthe%201949 " + "accusedCthe%201949<"))) The label hitssearch is undefined. syntax error before: h)

Query: hitssearch = ((region A) incl ((Titel%2FAflevering) incl ("accused%2C%20the%20%201949 " + "accused%2C%20the%20%201949<"))); mainsearch = (region A incl *hitssearch);