DLPS Error Page

While searching in Films an error occurred:

XPat Error: syntax error before: lFAflevering) incl ("vagabondCthe%201916" + "vagabondCthe%201916<"))) The label hitssearch is undefined. syntax error before: h)

Query: hitssearch = ((region A) incl ((Titel%2FAflevering) incl ("vagabond%2C%20the%20%201916%20 " + "vagabond%2C%20the%20%201916%20<"))); mainsearch = (region A incl *hitssearch);