做单据的时候出现unexpected token '（'错误

做单据的时候出现错误
[{"operation":"SAL_OUTSTOCK.MBIClick.tbSplitSave"}]
发生时间：13:49:21
错误来源： Kingdee.BOS.ServiceHelper
错误信息：unexpected token '（'
===================================================
调用堆栈：

Server stack trace:
at Microsoft.Scripting.ErrorSink.Add(SourceUnit source, String message, SourceSpan span, Int32 errorCode, Severity severity)
at IronPython.Compiler.Parser.ReportSyntaxError(Int32 start, Int32 end, String message, Int32 errorCode)
at IronPython.Compiler.Parser.ReportSyntaxError(Token t, IndexSpan span, Int32 errorCode, Boolean allowIncomplete)
at IronPython.Compiler.Parser.Eat(TokenKind kind)
at IronPython.Compiler.Parser.FinishTupleOrGenExp()
at IronPython.Compiler.Parser.ParsePrimary()
at IronPython.Compiler.Parser.ParsePower()
at IronPython.Compiler.Parser.ParseFactor()
at IronPython.Compiler.Parser.ParseExpr(Int32 precedence)
at IronPython.Compiler.Parser.ParseComparison()
at IronPython.Compiler.Parser.ParseNotTest()
at IronPyth