开发四年只会写业务代码,分布式高并发都不会还做程序员?->>>

ERROR: 'java.io.IOException'
ERROR: 'java.io.IOException'
org.apache.poi.openxml4j.exceptions.OpenXML4JRuntimeException: Fail to save: an error occurs while saving the package : The part /docProps/core.xml failed to be saved in the stream with marshaller org.apache.poi.openxml4j.opc.internal.marshallers.ZipPackagePropertiesMarshaller@a4a85d2
at org.apache.poi.openxml4j.opc.ZipPackage.saveImpl(ZipPackage.java:595)
at org.apache.poi.openxml4j.opc.OPCPackage.save(OPCPackage.java:1539)
at org.apache.poi.POIXMLDocument.write(POIXMLDocument.java:227)
at com.buss.util.TestExportExcel2007.createEXCEL(TestExportExcel2007.java:141)
at com.buss.teachersalary.controller.TeacherSalaryController.exportExcel(TeacherSalaryController.java:224)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)