Reputation: 1
I have the next path
APP
/----WEB-INF
/-----lib
/----poi-5.2.5.jar
/----poi-ooxml-5.2.5.jar
/----poi-ooxml-schemas-4.1.2.jar
/----xmlbeans-5.1.1.jar
/----commons-collections4-4.5.0-M2.jar
And in my Java Servlet I use this two lines to define a Workbook.
Workbook workbook = new XSSFWorkbook();
Sheet sheet = workbook.createSheet("Datos Mantenimiento");
It compiles well, give me no error. But in Runtime it tells me
excepción
javax.servlet.ServletException: La ejecución del Servlet lanzó una excepción\n\torg.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
java.lang.NoClassDefFoundError: Could not initialize class org.apache.poi.xssf.usermodel.XSSFWorkbook
Servlets.DocumentCreator.exportarExcel(DocumentCreator.java:123)
Servlets.DocumentCreator.exportarDocumento(DocumentCreator.java:111)
[Library Path][1]
I tried to redownload the jar (I cant use maven or any dependence manager) and It no work. I was revising the versions of my libs and I dont see any problem or incompatibility with them. I am using tomcat8.
Anyone knows why in runtime it doesnt work? Other jar that I have added to the projects works perfectly
EDIT:
Here is the complete Stack trace
6-Jun-2024 14:42:50.631 GRAVE [http-nio-8080-exec-9] org.apache.catalina.core.StandardWrapperValve.invoke El Servlet.service() para el servlet [DocumentCreator] en el contexto con ruta [/intranet] lanzó la excepción [La ejecución del Servlet lanzó una excepción] con causa raÃz
java.lang.ClassNotFoundException: org.apache.logging.log4j.LogManager
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1358)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1180)
at org.apache.poi.ooxml.POIXMLDocumentPart.<clinit>(POIXMLDocumentPart.java:56)
at Servlets.DocumentCreator.exportarExcel(DocumentCreator.java:123)
at Servlets.DocumentCreator.exportarDocumento(DocumentCreator.java:111)
at Servlets.DocumentCreator.service(DocumentCreator.java:52)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:623)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1627)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:750)
Upvotes: 0
Views: 82