java.util.IllegalFormatConversionException: a != java.lang.String

Stack Overflow | user4567570 | 3 months ago
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    java.util.IllegalFormatConversionException: d != > com.google.gerrit.reviewdb.client.PatchSet$Id at > java.util.Formatter$FormatSpecifier.failConversion(Formatter.java:3999) at > java.util.Formatter$FormatSpecifier.printInteger(Formatter.java:2709)
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Root Cause Analysis

  1. java.util.IllegalFormatConversionException

    a != java.lang.String

    at java.util.Formatter$FormatSpecifier.failConversion()
  2. Java RT
    String.format
    1. java.util.Formatter$FormatSpecifier.failConversion(Formatter.java:4302)[na:1.8.0_101]
    2. java.util.Formatter$FormatSpecifier.printDateTime(Formatter.java:2835)[na:1.8.0_101]
    3. java.util.Formatter$FormatSpecifier.print(Formatter.java:2740)[na:1.8.0_101]
    4. java.util.Formatter.format(Formatter.java:2520)[na:1.8.0_101]
    5. java.util.Formatter.format(Formatter.java:2455)[na:1.8.0_101]
    6. java.lang.String.format(String.java:2981)[na:1.8.0_101]
    6 frames
  3. Spring Batch Infrastructure
    FlatFileItemWriter.write
    1. org.springframework.batch.item.file.transform.FormatterLineAggregator.doAggregate(FormatterLineAggregator.java:83)[spring-batch-infrastructure-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    2. org.springframework.batch.item.file.transform.ExtractorLineAggregator.aggregate(ExtractorLineAggregator.java:69)[spring-batch-infrastructure-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    3. org.springframework.batch.item.file.FlatFileItemWriter.write(FlatFileItemWriter.java:267)[spring-batch-infrastructure-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    3 frames
  4. Spring Batch Core
    TaskletStep$ChunkTransactionCallback.doInTransaction
    1. org.springframework.batch.core.step.item.SimpleChunkProcessor.writeItems(SimpleChunkProcessor.java:175)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    2. org.springframework.batch.core.step.item.SimpleChunkProcessor.doWrite(SimpleChunkProcessor.java:151)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    3. org.springframework.batch.core.step.item.SimpleChunkProcessor.write(SimpleChunkProcessor.java:274)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    4. org.springframework.batch.core.step.item.SimpleChunkProcessor.process(SimpleChunkProcessor.java:199)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    5. org.springframework.batch.core.step.item.ChunkOrientedTasklet.execute(ChunkOrientedTasklet.java:75)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    6. org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:406)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    7. org.springframework.batch.core.step.tasklet.TaskletStep$ChunkTransactionCallback.doInTransaction(TaskletStep.java:330)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    7 frames
  5. Spring Tx
    TransactionTemplate.execute
    1. org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)[spring-tx-4.0.5.RELEASE.jar:4.0.5.RELEASE]
    1 frame
  6. Spring Batch Core
    StepContextRepeatCallback.doInIteration
    1. org.springframework.batch.core.step.tasklet.TaskletStep$2.doInChunkContext(TaskletStep.java:271)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    2. org.springframework.batch.core.scope.context.StepContextRepeatCallback.doInIteration(StepContextRepeatCallback.java:81)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    2 frames
  7. Spring Batch Infrastructure
    RepeatTemplate.iterate
    1. org.springframework.batch.repeat.support.RepeatTemplate.getNextResult(RepeatTemplate.java:374)[spring-batch-infrastructure-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    2. org.springframework.batch.repeat.support.RepeatTemplate.executeInternal(RepeatTemplate.java:215)[spring-batch-infrastructure-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    3. org.springframework.batch.repeat.support.RepeatTemplate.iterate(RepeatTemplate.java:144)[spring-batch-infrastructure-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    3 frames
  8. Spring Batch Core
    SimpleJobLauncher$1.run
    1. org.springframework.batch.core.step.tasklet.TaskletStep.doExecute(TaskletStep.java:257)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    2. org.springframework.batch.core.step.AbstractStep.execute(AbstractStep.java:200)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    3. org.springframework.batch.core.job.SimpleStepHandler.handleStep(SimpleStepHandler.java:148)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    4. org.springframework.batch.core.job.flow.JobFlowExecutor.executeStep(JobFlowExecutor.java:64)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    5. org.springframework.batch.core.job.flow.support.state.StepState.handle(StepState.java:67)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    6. org.springframework.batch.core.job.flow.support.SimpleFlow.resume(SimpleFlow.java:169)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    7. org.springframework.batch.core.job.flow.support.SimpleFlow.start(SimpleFlow.java:144)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    8. org.springframework.batch.core.job.flow.FlowJob.doExecute(FlowJob.java:134)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    9. org.springframework.batch.core.job.AbstractJob.execute(AbstractJob.java:306)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    10. org.springframework.batch.core.launch.support.SimpleJobLauncher$1.run(SimpleJobLauncher.java:135)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    10 frames
  9. Spring Core
    SyncTaskExecutor.execute
    1. org.springframework.core.task.SyncTaskExecutor.execute(SyncTaskExecutor.java:50)[spring-core-4.3.5.RELEASE.jar:4.3.5.RELEASE]
    1 frame
  10. Spring Batch Core
    SimpleJobLauncher.run
    1. org.springframework.batch.core.launch.support.SimpleJobLauncher.run(SimpleJobLauncher.java:128)[spring-batch-core-3.0.7.RELEASE.jar:3.0.7.RELEASE]
    1 frame
  11. com.mkyong.model
    App.main
    1. com.mkyong.model.App.main(App.java:22)[classes/:na]
    1 frame