PDFBox Java EE不工作

Question

我寫了一個封裝類來抽象一些經常使用的PDFBox函數。它適用於Java SE，但由於某些原因，它不適用於Java EE。

所有適當的罐子都應該在哪裏，包括公用日誌。

有沒有知道爲什麼這不適用於Java EE？有沒有解決方法？

這裏是我的錯誤：

java.lang.ClassNotFoundException: org.apache.pdfbox.pdmodel.graphics.xobject.PDXObject 
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1711) 
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1556) 
at com.idt.nwu.servlet.IDTNWUServlet.service(IDTNWUServlet.java:67) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169) 
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) 
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999) 
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565) 
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309) 
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
at java.lang.Thread.run(Thread.java:662) 

Answer 1

我把需要的jar在WEB-INF/lib目錄下。一切正常現在...