RuntimeError: <Exception> in run: Server response: 'Syntax Error: [line #2] > expected to match the beginning of meta code block <' script: '
        metrics=[<ratio>,<scale>,<trend,<rpc5m,<rpc15m>,
        <high5m>,<high15m>,<high1h>,<high4h>,<high1d>,
        <low5m>,<low15m,<low1h>,<low4h,<low1d>,
        <amplitude5m>,<amplitude15m>,<amplitude1h>,<amplitude4h>,<amplitude1d>,
        <cumret3m>,<cumret5m>,<cumret15m>,<cumret30m>,<cumret1h>,<cumret4h>,<cumret1d>,
        <vol1m>,<avgvol5m>,<avgvol15m>,<incvol3m>,<incvol5m>,<incvol15m>,
        <incnum5m>,<incnum10m>,<incnum15>,<incnum30m>,<incnum1h>,
        <decnum5m>,<decnum10m>,<decnum15m>,<decnum30m>,<decnum1h>,
        <last>,<lastSz>,<askPx>,<askSz>,<bidPx>,<bidSz>]
        tickIndicatorEngine = createAsofJoinEngine(name="tickIndicatorEngine", leftTable=tickStreamTable, rightTable=candleIndicatorStreamTable, outputTable=tickIndicatorStreamTable, metrics=metrics, matchingColumn=`instId, timeColumn=`ts,useSystemTime=false,garbageSize=50000)
        subscribeTable(tableName="tickStreamTable", actionName="joinLeft", offset=0, handler=appendForJoin{tickIndicatorEngine, true}, msgAsTable=true)
        subscribeTable(tableName="candleIndicatorStreamTable", actionName="joinRight", offset=0, handler=appendForJoin{tickIndicatorEngine, false}, msgAsTable=true)
        //subscribeTable(tableName=`tickIndicatorStreamTable, actionName="lastTickIndicatorAction", offset=0, handler=tableInsert{shareTickIndicatorTable}, msgAsTable=true, batchSize=-1, throttle=2)

请问上述报错如何处理？