我在Java EE的初学者。今天,我尝试按照本教程学习Java EE: http://netbeans.org/kb/docs/javaee/javaee-gettingstarted.htmlJavaEE的项目无法部署
它基本上教会了如何使用Netbeans从Java Web类别创建Web应用程序。
当我运行应用程序,我得到了这样的构建失败的错误消息:
WebApplication1/build/web&name=WebApplication1&contextroot=/WebApplication1&force=true failed on GlassFish Server 3+
Error occurred during deployment: Exception while preparing the app : Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Error in allocating a connection.
Cause: Connection could not be allocated because: java.net.ConnectException : Error connecting to server localhost on port 1527 with message Connection refused.
Error Code: 0. Please see server.log for more details.
WebApplication1/nbproject/build-impl.xml:721: The module has not been deployed.
See the server log for details.
BUILD FAILED (total time: 2 seconds)
创建这个项目时,我已经打开GlassFish服务器,并选择将GlassFish作为服务器,但它看起来像服务器拒绝连接。
你可以发布glassfish server.log文件中的内容吗? – Preston
我找不到它。它是玻璃鱼3.1.2。 – qusr