我有一个Java servlet Web应用程序(.war),我部署到Tomcat Ubuntu服务器.
我是否可以更改Java类的内容:myProject/WEB-INF/classes/
而无需重新导出和部署整个应用程序？
提前致谢.
我试图调试一个简单的报告，但收到此异常。
12:05:54 PM org.eclipse.birt.report.debug.internal.core.vm.ReportVMServer start
INFO: [Server] client accepted
??? 20, 2015 12:05:54 PM org.eclipse.birt.report.debug.internal.core.vm.ReportVMServer$1 run
INFO: [Server] enter request dispatching
??? 20, 2015 12:05:54 PM org.eclipse.birt.report.debug.internal.core.launcher.ReportLauncher configEngine
INFO: User class path received:
??? 20, 2015 12:05:54 PM org.eclipse.birt.report.engine.api.impl.EngineTask handleFatalExceptions
SEVERE: An error happened while running the report. Cause:
org.eclipse.birt.report.engine.api.EngineException: Failed to initialize emitter.
at org.eclipse.birt.report.engine.emitter.EmitterUtil.getOuputStream(EmitterUtil.java:82)
at org.eclipse.birt.report.engine.emitter.html.HTMLReportEmitter.initialize(HTMLReportEmitter.java:358)
at org.eclipse.birt.report.engine.api.impl.EngineTask.initializeContentEmitter(EngineTask.java:2320)
at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.doRun(RunAndRenderTask.java:118)
at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.run(RunAndRenderTask.java:77)
at org.eclipse.birt.report.debug.internal.core.launcher.ReportLauncher.createReport(ReportLauncher.java:620)
at org.eclipse.birt.report.debug.internal.core.launcher.ReportLauncher.renderReport(ReportLauncher.java:566)
at org.eclipse.birt.report.debug.internal.core.launcher.ReportLauncher.run(ReportLauncher.java:480)
at org.eclipse.birt.report.debug.internal.core.launcher.ReportLauncher.main(ReportLauncher.java:124)
at org.eclipse.birt.report.debug.internal.core.ReportDebugger.start(ReportDebugger.java:39)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) …