java.lang.NoClassDefFoundError:org/apache/commons/compress/archivers/zip/ZipArchiveOutputStream
试图在linux中从.xlsx读取数据,但出现此错误java.lang.NoClassDefFoundError:org/apache/commons/compress/archivers/zip/ZipArchiveOutputStream,java,apache-poi,Java,Apache Poi,试图在linux中从.xlsx读取数据,但出现此错误 FAILED: readExcel java.lang.NoClassDefFoundError: org/apache/commons/compress/archivers/zip/ZipArchiveOutputStream at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:233) at org.apache.poi.openxml4j.opc
FAILED: readExcel
java.lang.NoClassDefFoundError: org/apache/commons/compress/archivers/zip/ZipArchiveOutputStream
at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:233)
at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:166)
at org.apache.poi.ooxml.POIXMLDocument.openPackage(POIXMLDocument.java:89)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:336)
at com.admin.integration.manage.PolicyEnforcementTest.readExcel(PolicyEnforcementTest.java:78)
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.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:583)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:719)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:989)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
at org.testng.TestRunner.privateRun(TestRunner.java:648)
at org.testng.TestRunner.run(TestRunner.java:505)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
at org.testng.SuiteRunner.run(SuiteRunner.java:364)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
at org.testng.TestNG.runSuites(TestNG.java:1049)
at org.testng.TestNG.run(TestNG.java:1017)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:115)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 30 more
它在windows机器上工作得很好,但在UbuntuAs中失败了。据我所知,
XSSFWorkbook
仅用于excel。Ubuntu没有excel。类org/apache/commons/compress/archivers/zip/ZipArchiveOutputStream
是apache commons compress的。因此它缺少类路径中的commons-compress-1.18.jar
。commons-compress-1.18.jar位于java构建路径中。只有在运行时找不到类定义时才会出现java.lang.NoClassDefFoundError
。在这种具体情况下,它无法找到org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream的*.class
文件。但是ZipArchiveOutputStream.class
文件包含在commons-compress-1.18.jar
目录org/apache/commons/compress/archivers/zip/
中。因此,错误清楚地表明,JVM类加载器在运行时没有对commons-compress-1.18.jar
的访问权限。它在windows机器上运行得很好,但在UbuntuAs中失败,据我所知XSSFWorkbook
仅用于excel。Ubuntu没有excel。类org/apache/commons/compress/archivers/zip/ZipArchiveOutputStream
是apache commons compress的。因此它缺少类路径中的commons-compress-1.18.jar
。commons-compress-1.18.jar位于java构建路径中。只有在运行时找不到类定义时才会出现java.lang.NoClassDefFoundError
。在这种具体情况下,它无法找到org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream的*.class
文件。但是ZipArchiveOutputStream.class
文件包含在commons-compress-1.18.jar
目录org/apache/commons/compress/archivers/zip/
中。因此,错误清楚地表明,JVM类加载器在运行时没有对commons-compress-1.18.jar的访问权。
XSSFWorkbook srcBook = new XSSFWorkbook(util.getDownloadsPath() + util.getExcelFilePath());
XSSFSheet sourceSheet = srcBook.getSheetAt(0);
int rownum=12;
XSSFRow sourceRow = sourceSheet.getRow(rownum);
XSSFCell cell1=sourceRow.getCell(0);
XSSFCell cell2=sourceRow.getCell(24);