Java 安装后无法启动Glassfish，Ubuntu 18.04

我试图在Ubuntu 18.04 LTS盒上安装Glassfish 5.1，但在启动服务时出现以下错误：

oct 28 00:47:13 Valhalla sudo[4132]: pam_unix(sudo:session): session opened for user root by (uid=0)
oct 28 00:47:13 Valhalla systemd[1]: Starting GlassFish Server v5.0...
-- Subject: Unit glassfish.service has begun start-up
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
-- 
-- Unit glassfish.service has begun starting up.
oct 28 00:47:15 Valhalla asadmin[4135]: Exception in thread "main" java.lang.NullPointerException
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.initializeServiceLocator(AbstractModulesRegistryImpl.java:152)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.newServiceLocator(AbstractModulesRegistryImpl.java:144)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.createServiceLocator(AbstractModulesRegistryImpl.java:218)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.createServiceLocator(AbstractModulesRegistryImpl.java:224)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.module.single.StaticModulesRegistry.createServiceLocator(StaticModulesRegistry.java:88)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.admin.cli.CLIContainer.getServiceLocator(CLIContainer.java:217)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.admin.cli.CLIContainer.getLocalCommand(CLIContainer.java:255)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.admin.cli.CLICommand.getCommand(CLICommand.java:231)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.admin.cli.AdminMain.executeCommand(AdminMain.java:371)
oct 28 00:47:15 Valhalla asadmin[4135]:         at com.sun.enterprise.admin.cli.AdminMain.doMain(AdminMain.java:306)
oct 28 00:47:15 Valhalla asadmin[4135]:         at org.glassfish.admin.cli.AsadminMain.main(AsadminMain.java:57)
oct 28 00:47:15 Valhalla systemd[1]: glassfish.service: Control process exited, code=exited status=1
oct 28 00:47:15 Valhalla systemd[1]: glassfish.service: Failed with result 'exit-code'.
oct 28 00:47:15 Valhalla systemd[1]: Failed to start GlassFish Server v5.0.

sudojava-version的结果如下：

openjdk 11.0.9 2020-10-20
OpenJDK Runtime Environment (build 11.0.9+11-Ubuntu-0ubuntu1.18.04.1)
OpenJDK 64-Bit Server VM (build 11.0.9+11-Ubuntu-0ubuntu1.18.04.1, mixed mode, sharing)

我遵循找到的安装说明（唯一没有遵循的说明是Java8的安装，不确定Glassfish是否与其他版本配合得不好）

我还在端口80上运行Apache/2.4.29（Ubuntu）

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提前感谢您的见解和建议。

问题很可能是由于您的java版本，您使用的是OpenJDK，而Glassfish需要Oracle JDK

Eclipse GlassFish服务器5.1版需要Oracle JDK 8更新144 或者以后

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官方。

无论您使用的是OpenJDK还是Oracle JDK，都无关紧要，只要您使用的是针对Glassfish 5的JDK 8即可。