public void writeRecords(Batch batch) throws Exception {
		// TODO Auto-generated method stub
		for (Record record : batch) {

			dao.fastInsert(record.getPayload());
		}
	}


org.nutz.dao.DaoException: host class=com.ocean.beanio.bean.argo.MetaParent, props=metaChild @Many(field="META1_ID",key="META1_ID")) expect prop=META1_ID found at target class=com.ocean.beanio.bean.argo.MetaChild
	at org.nutz.dao.impl.entity.field.ManyLinkField.<init>(ManyLinkField.java:41)
	at org.nutz.dao.impl.entity.AnnotationEntityMaker.make(AnnotationEntityMaker.java:294)
	at org.nutz.dao.impl.EntityHolder.getEntity(EntityHolder.java:72)
	at org.nutz.dao.impl.EntityHolder.getEntityBy(EntityHolder.java:109)
	at org.nutz.dao.impl.NutDao._optBy(NutDao.java:975)
	at org.nutz.dao.impl.NutDao.fastInsert(NutDao.java:189)
	at cn.com.gbase.tj.ocenv.job.common.BaseCsvRecordWriter.writeRecords(BaseCsvRecordWriter.java:30)
	at org.easybatch.core.job.BatchJob.writeBatch(BatchJob.java:203)
	at org.easybatch.core.job.BatchJob.call(BatchJob.java:79)
	at CsvDataValidateTest.testSwwyDataValidate(CsvDataValidateTest.java:48)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)