Объект JXLS Transformer не инициализируется

Question

Я пытаюсь использовать JXLS с моим пользовательским оценщиком для загрузок Excel, после этой официальной страницы.

Понятия не имею, почему он не предоставляет мне объект Трансформер. Долгое время пытался разобраться с исключениями, но не смог их разрешить.

Excel

Maven

<dependency>
    <groupId>org.jxls</groupId>
    <artifactId>jxls</artifactId>
    <version>2.4.3</version>
</dependency>
<dependency>
    <groupId>org.jxls</groupId>
    <artifactId>jxls-poi</artifactId>
    <version>1.0.14</version>
</dependency>

Java :

InputStream is2 = new FileInputStream("C:/Users/User/Downloads/ExcelTest.xlsx");
OutputStream os = new FileOutputStream("C:/Users/User/Downloads/ExcelTest_Out.xlsx");

Transformer transformer = TransformerFactory.createTransformer(is2, os); // this throws error and returns null object
ExpressionEvaluator evaluator = new IMCScriptEvaluator(ctx);

transformer.getTransformationConfig().setExpressionEvaluator(evaluator);

Исключительная трассировка :

11: 23: 15.496 [tomcat-http - 35] ОШИБКА org.jxls.util.TransformerFactory - Метод createTransformer класса org.jxls.transform.poi.PoiTransformer вызвал исключение java.lang.reflect.InvocationTargetException: null at sun.reflect.NativeMethodAccessorImpl.invoke0 (собственный метод) ~ [na: 1.8.0_144] в sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) ~ [na: 1.8.0_144] в sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) ~ [na: 1.8.0_144] на java.lang.reflect.Method.invoke (Method.java:498) ~ [na: 1.8.0_144] в org.jxls.util.TransformerFactory.createTransformer (TransformerFactory.java:35) ~ [jxls-2.4.3.jar: na] в com.imc.iss.web.report.impl.JXLSFiller.generateWorkbook (JXLSFiller.java:411) [core-0.0.2-SNAPSHOT.jar: 0.0.2-SNAPSHOT] в , , , [core-0.0.2-SNAPSHOT.jar: 0.0.2-SNAPSHOT] в sun.reflect.NativeMethodAccessorImpl.invoke0 (собственный метод) ~ [na: 1.8.0_144] в sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) ~ [na: 1.8.0_144] в sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) ~ [na: 1.8.0_144] на java.lang.reflect.Method.invoke (Method.java:498) ~ [na: 1.8.0_144] в org.springframework.web.method.support.InvocableHandlerMethod.doInvoke (InvocableHandlerMethod.java:221) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest (InvocableHandlerMethod.java:137) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle (ServletInvocableHandlerMethod.java:111) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod (RequestMappingHandlerAdapter.java:806) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal (RequestMappingHandlerAdapter.java:729) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle (AbstractHandlerMethodAdapter.java:85) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.servlet.DispatcherServlet.doDispatch (DispatcherServlet.java:959) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.servlet.DispatcherServlet.doService (DispatcherServlet.java:893) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в com.imc.iss.web.config.IssDispatcherServlet.doService (IssDispatcherServlet.java:36) [core-0.0.2-SNAPSHOT.jar: 0.0.2-SNAPSHOT] в org.springframework.web.servlet.FrameworkServlet.processRequest (FrameworkServlet.java:970) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.servlet.FrameworkServlet.doGet (FrameworkServlet.java:861) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в javax.servlet.http.HttpServlet.service (HttpServlet.java:635) [servlet-api.jar: na] в org.springframework.web.servlet.FrameworkServlet.service (FrameworkServlet.java:846) [spring-webmvc-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в javax.servlet.http.HttpServlet.service (HttpServlet.java:742) [servlet-api.jar: na] в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:231)[catalina.jar: na] в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:166) [catalina.jar: na] в org.apache.tomcat.websocket.server.WsFilter.doFilter (WsFilter.java:52) [tomcat-websocket.jar: 8.5.23-dev] в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:193) [catalina.jar: na] в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:166) [catalina.jar: na] в org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal (CharacterEncodingFilter.java:85) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.filter.OncePerRequestFilter.doFilter (OncePerRequestFilter.java:107) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:193) [catalina.jar: na] в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:166) [catalina.jar: na] в com.sap.ui5.resource.AppCacheBusterFilter.doFilter (AppCacheBusterFilter.java:191) [resource-1.38.4.jar: na] в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:193) [catalina.jar: na] в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:166) [catalina.jar: na] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:316) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke (FilterSecurityInterceptor.java:126) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter (FilterSecurityInterceptor.java:90) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.access.ExceptionTranslationFilter.doFilter (ExceptionTranslationFilter.java:114) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.session.SessionManagementFilter.doFilter (SessionManagementFilter.java:122) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter (AnonymousAuthenticationFilter.java:111) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter (SecurityContextHolderAwareRequestFilter.java:169) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter (RequestCacheAwareFilter.java:48) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] вorg.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal (BasicAuthenticationFilter.java:158) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.web.filter.OncePerRequestFilter.doFilter (OncePerRequestFilter.java:107) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.session.ConcurrentSessionFilter.doFilter (ConcurrentSessionFilter.java:133) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter (AbstractAuthenticationProcessingFilter.java:205) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal (BasicAuthenticationFilter.java:158) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.web.filter.OncePerRequestFilter.doFilter (OncePerRequestFilter.java:107) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.authentication.logout.LogoutFilter.doFilter (LogoutFilter.java:120) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter (SecurityContextPersistenceFilter.java:91) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal (WebAsyncManagerIntegrationFilter.java:53) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.web.filter.OncePerRequestFilter.doFilter (OncePerRequestFilter.java:107) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter (FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy.doFilterInternal (FilterChainProxy.java:213) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.security.web.FilterChainProxy.doFilter (FilterChainProxy.java:176) [spring-security-web-4.0.2.RELEASE.jar: 4.0.2.RELEASE] в org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate (DelegatingFilterProxy.java:346) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.springframework.web.filter.DelegatingFilterProxy.doFilter (DelegatingFilterProxy.java:262) [spring-web-4.2.0.RELEASE.jar: 4.2.0.RELEASE] в org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:193) [catalina.jar: na] в org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:166) [catalina.jar: na] в org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:198) [catalina.jar: na] вorg.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:96) [catalina.jar: na] в org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:478) [catalina.jar: na] в org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:140) [catalina.jar: na] в org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:81) [catalina.jar: na] в org.apache.catalina.valves.AbstractAccessLogValve.invoke (AbstractAccessLogValve.java:650) [catalina.jar: na] в org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:87) [catalina.jar: na] в org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:342) [catalina.jar: na] в org.apache.coyote.http11.Http11Processor.service (Http11Processor.java:803) [tomcat-coyote.jar: 8.5.23-dev] в org.apache.coyote.AbstractProcessorLight.process (AbstractProcessorLight.java:66) [tomcat-coyote.jar: 8.5.23-dev] в org.apache.coyote.AbstractProtocol $ ConnectionHandler.process (AbstractProtocol.java:868) [tomcat-coyote.jar: 8.5.23-dev] в org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun (NioEndpoint.java:1459) [tomcat-coyote.jar: 8.5.23-dev] в org.apache.tomcat.util.net.SocketProcessorBase.run (SocketProcessorBase.java:49) [tomcat-coyote.jar: 8.5.23-dev] в java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1149) [na: 1.8.0_144] в java.util.concurrent.ThreadPoolExecutor $ Worker.run (ThreadPoolExecutor.java:624) [na: 1.8.0_144] в org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run (TaskThread.java:61) [tomcat-util.jar: 8.5.23-dev] на java.lang.Thread.run (Thread.java:808) [na: 1.8.0_144] Причина: java.lang.NoClassDefFoundError: org / jxls / transform / poi / PoiCellData $ 1: не может инициализировать класс, потому что предыдущая попытка инициализации не удалась в org.jxls.transform.poi.PoiCellData.readCellContents (PoiCellData.java:88) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiCellData.readCell (PoiCellData.java:54) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiCellData.createCellData (PoiCellData.java:47) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiRowData.createRowData (PoiRowData.java:26) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiSheetData.createSheetData (PoiSheetData.java:28) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiTransformer.readCellData (PoiTransformer.java:117) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiTransformer.createTransformer (PoiTransformer.java:71) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiTransformer.createTransformer (PoiTransformer.java:66) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiTransformer.createTransformer (PoiTransformer.java:58) ~ [jxls-poi-1.0.14.jar: na] ... 106 общих кадров опущено java.lang.NoClassDefFoundError: org / apache / poi / ss / usermodel / CellType в org.jxls.transform.poi.PoiCellData $ 1. (PoiCellData.java:88) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiCellData.readCellContents (PoiCellData.java:88) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiCellData.readCell (PoiCellData.java:54) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiCellData.createCellData (PoiCellData.java:47) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiRowData.createRowData (PoiRowData.java:26) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiSheetData.createSheetData (PoiSheetData.java:28) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiTransformer.readCellData (PoiTransformer.java:117) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiTransformer.createTransformer (PoiTransformer.java:71) ~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiTransformer.createTransformer (PoiTransformer.java:66)~ [jxls-poi-1.0.14.jar: na] в org.jxls.transform.poi.PoiTransformer.createTransformer (PoiTransformer.java:58) ~ [jxls-poi-1.0.14.jar: na] в sun.reflect.NativeMethodAccessorImpl.invoke0 (собственный метод) ~ [na: 1.8.0_144] в sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62) ~ [na: 1.8.0_144] в sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) ~ [na: 1.8.0_144] на java.lang.reflect.Method.invoke (Method.java:498) ~ [na: 1.8.0_144] в org.jxls.util.TransformerFactory.createTransformer (TransformerFactory.java:35) ~ [jxls-2.4.3.jar: na] в com.imc.iss.web.report.impl.JXLSFiller.generateWorkbook (JXLSFiller.java:409) [core-0.0.2-SNAPSHOT.jar: 0.0.2-SNAPSHOT] в com.imc.iss.web.report.impl.JXLSFiller.generateQuoteBasedWorkbook (JXLSFiller.java:364) [core-0.0.2-SNAPSHOT.jar: 0.0.2-SNAPSHOT] в com.imc.iss.web.report.impl.JXLSFiller.access $ 1 (JXLSFiller.java:338) [core-0.0.2-SNAPSHOT.jar: 0.0.2-SNAPSHOT] в com.imc.iss.web.report.impl.JXLSFiller $ 1.execute (JXLSFiller.java:168) [core-0.0.2-SNAPSHOT.jar: 0.0.2-SNAPSHOT] в com.imc.iss.web.report.impl.JXLSFiller $ 1.execute (JXLSFiller.java:1) [core-0.0.2-SNAPSHOT.jar: 0.0.2-SNAPSHOT] в ... 116 общих кадров пропущено

Answer 1

Несколько версий одной и той же зависимости Apache POI создавали проблему.

Внутренне JXLS также использует Apache POI, который также был явно добавлен в зависимость проекта, в котором был конфликт версий.

Следовательно, пропуская Apache-POI JXLS и обновляя существующую до последней (согласно необходимости зависимости JXLS), она заработала.