com.huawei.streaming.cql.exception.ExecutorException: ERROR CQL-04042: Cannot find class 'kafakOutput'.

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ERROR CQL-04042: Cannot find class 'kafakOutput'.
com.huawei.streaming.cql.exception.ExecutorException: ERROR CQL-04042: Cannot find class 'kafakOutput'.
at com.huawei.streaming.cql.executor.operatorinfocreater.OutputInfoCreator.createRecordWriterInstance(OutputInfoCreator.java:148)
at com.huawei.streaming.cql.executor.operatorinfocreater.OutputInfoCreator.createInstance(OutputInfoCreator.java:67)
at com.huawei.streaming.cql.executor.operatorinfocreater.OperatorInfoCreatorFactory.createOperatorInfo(OperatorInfoCreatorFactory.java:66)
at com.huawei.streaming.cql.executor.ExecutorPlanGenerator.createOperatorInfo(ExecutorPlanGenerator.java:465)
at com.huawei.streaming.cql.executor.ExecutorPlanGenerator.createOperatorInfos(ExecutorPlanGenerator.java:446)
at com.huawei.streaming.cql.executor.ExecutorPlanGenerator.parseOperators(ExecutorPlanGenerator.java:139)
at com.huawei.streaming.cql.executor.ExecutorPlanGenerator.generate(ExecutorPlanGenerator.java:107)
at com.huawei.streaming.cql.executor.PhysicalPlanExecutor.generatorPlan(PhysicalPlanExecutor.java:238)
at com.huawei.streaming.cql.executor.PhysicalPlanExecutor.execute(PhysicalPlanExecutor.java:138)
at com.huawei.streaming.cql.tasks.SubmitTask.submitApplication(SubmitTask.java:167)
at com.huawei.streaming.cql.tasks.SubmitTask.execute(SubmitTask.java:105)
at com.huawei.streaming.cql.Driver.executeTask(Driver.java:222)
at com.huawei.streaming.cql.Driver.run(Driver.java:152)
at com.huawei.streaming.cql.CQLClient.processCQL(CQLClient.java:288)
at com.huawei.streaming.cql.CQLClient.processLine(CQLClient.java:233)
at com.huawei.streaming.cql.CQLClient.readConconsole(CQLClient.java:193)
at com.huawei.streaming.cql.CQLClient.executeDriver(CQLClient.java:158)
at com.huawei.streaming.cql.CQLClient.main(CQLClient.java:93)

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