Java org.apache.poi中缺少枚举
我正在尝试使用org.apache.poi进行xls/xlsx处理。 (弹簧靴) 我得到一个例外:Java org.apache.poi中缺少枚举,java,apache-poi,Java,Apache Poi,我正在尝试使用org.apache.poi进行xls/xlsx处理。 (弹簧靴) 我得到一个例外: Caused by: java.lang.NoClassDefFoundError: org/apache/poi/poifs/filesystem/FileMagic at org.apache.poi.openxml4j.opc.internal.ZipHelper.openZipStream(ZipHelper.java:208) at org.apache.poi.open
Caused by: java.lang.NoClassDefFoundError: org/apache/poi/poifs/filesystem/FileMagic
at org.apache.poi.openxml4j.opc.internal.ZipHelper.openZipStream(ZipHelper.java:208)
at org.apache.poi.openxml4j.opc.ZipPackage.<init>(ZipPackage.java:98)
at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:324)
at org.apache.poi.util.PackageHelper.open(PackageHelper.java:37)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:295)
at ua.siemens.dbtool.service.impl.ExcelServiceImpl.getTemplate(ExcelServiceImpl.java:159)
at ua.siemens.dbtool.service.impl.ExcelServiceImpl.exportTimesheet(ExcelServiceImpl.java:69)
at ua.siemens.dbtool.controller.TimesheetController.exportTimesheet(TimesheetController.java:126)
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.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
... 89 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.apache.poi.poifs.filesystem.FileMagic
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 108 common frames omitted
在mypom.xml中:
<!--EXCEL-->
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.9</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.17</version>
</dependency>
org.apache.poi
问题似乎在于poi
的3.9版中不存在FileMagic
使用3.17版
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.17</version>
</dependency>
org.apache.poi
poi
3.17
我们应该做到这一点
另外,最好为poi
和poi oomxl
使用相同的版本。问题似乎在于poi
的3.9版中不存在FileMagic
使用3.17版
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.17</version>
</dependency>
org.apache.poi
poi
3.17
我们应该做到这一点
另外,对于poi
和poi oomxl
使用相同的版本可能也是一个好主意。是的,你是对的,我忘了检查最简单的:)是的,你是对的,我忘了检查最简单的:)