GlassFish服务器，部署，空，假

Question

SEVERE:   The return type of the lifecycle method [construcGroup] must be void
SEVERE:   Exception while deploying the app [mcGrawLibPro-war]
SEVERE:   Exception during lifecycle processing

和ejb-war

In-place deployment at C:\Users\Hung\Documents\NetBeansProjects\mcGrawLibPro\mcGrawLibPro-war\build\web
GlassFish Server, deploy, null, false
C:\Users\Hung\Documents\NetBeansProjects\mcGrawLibPro\mcGrawLibPro-war\nbproject\build-impl.xml:1048: The module has not been deployed.
See the server log for details.

我不知道为什么GlassFish服务器，部署，空，假，因为，我花了我3天时间找到解决方案，我已经用MySQL创建了连接池。我使用的是NetBeans7.4和GlassFish4.0。希望建议。

Answer 1

GlassFish服务器，部署，空，假

这只是一个一般性的总结，它表明由于web应用程序本身的bug而导致web应用程序的部署失败。

关于这个bug的线索应该在上面一行之前以异常的形式可见。在您的具体情况下，它如下所示：

@PostConstruct
public SomeObject construcGroup() {
    // ...
    return someObject;
}

private SomeObject someObject;

@PostConstruct
public void construcGroup() {
    // ...
    this.someObject = someObject;
}