excel文件中行列标题、工作簿也是受密码保护,使用poi读取文件,出现Unable to construct record instance;打开文件ctrl+s又可以正常读取,这里的name乱码可能是加密读取导致。异常情况是:
String filePath = fileCatalog + "/" + fileName;
FileInputStream fis = new FileInputStream(new File(filePath));
Workbook workbook = WorkbookFactory.create(new File(filePath));
org.apache.poi.util.RecordFormatException: Unable to construct record instance
at org.apache.poi.hssf.record.RecordFactory$ReflectionConstructorRecordCreator.create(RecordFactory.java:98)
at org.apache.poi.hssf.record.RecordFactory.createSingleRecord(RecordFactory.java:345)
at org.apache.poi.hssf.record.RecordFactoryInputStream.readNextRecord(RecordFactoryInputStream.java:289)
at org.apache.poi.hssf.record.RecordFactoryInputStream.nextRecord(RecordFactoryInputStream.java:255)
at org.apache.poi.hssf.record.RecordFactory.createRecords(RecordFactory.java:494)
at org.apache.poi.hssf.usermodel.HSSFWorkbook.(HSSFWorkbook.java:356)
at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:102)
at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:256)
at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:226)
at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:205)
at com.lpck.padd.excelPiLiangChuLi.ExcelPiLiangTest.lastDealer22233(ExcelPiLiangTest.java:5017)
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:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.lang.IllegalArgumentException: Name is too long: |�����-o_��*K|y~�f�E| ����+��f���<� y��(e L�j���w��q�-U��H]¡�v�*ګ��o`��&����E�����Hl��7�anV�6�m���
at org.apache.poi.hssf.record.WriteAccessRecord.setUsername(WriteAccessRecord.java:102)
at org.apache.poi.hssf.record.WriteAccessRecord.(WriteAccessRecord.java:70)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.poi.hssf.record.RecordFactory$ReflectionConstructorRecordCreator.create(RecordFactory.java:84)
... 40 more
有没最终的解决方案。使用密码读取也是报错的。
更新一下你的poi包的版本
遇到同样问题,服务没变,重启了几次,一开始正常,后来报错Caused by: java.lang.IllegalArgumentException: Name is too long。
不知道你解决了没有,也不知道我能解决的了么。