PAS安装：openjdk11 哑安装后，启动服务报错：Exception in thread "main" java.lang.NullPointerException

【问题】

AppServer 6.5 openjdk11 哑安装后，启动服务报错：

Exception in thread "main" java.lang.NullPointerException

at com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.initializeServiceLocator(AbstractModulesRegistryImpl.java:128)

at com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.newServiceLocator(AbstractModulesRegistryImpl.java:120)

at com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.createServiceLocator(AbstractModulesRegistryImpl.java:194)

at com.sun.enterprise.module.common_impl.AbstractModulesRegistryImpl.createServiceLocator(AbstractModulesRegistryImpl.java:200)

at com.sun.enterprise.module.single.StaticModulesRegistry.createServiceLocator(StaticModulesRegistry.java:64)

at com.primeton.appserver.enterprise.admin.cli.CLIContainer.getServiceLocator(CLIContainer.java:193)

at com.primeton.appserver.enterprise.admin.cli.CLIContainer.getLocalCommand(CLIContainer.java:231)

at com.primeton.appserver.enterprise.admin.cli.CLICommand.getCommand(CLICommand.java:225)

at com.primeton.appserver.enterprise.admin.cli.AdminMain.executeCommand(AdminMain.java:346)

at com.primeton.appserver.enterprise.admin.cli.AdminMain.doMain(AdminMain.java:281)

at com.primeton.appserver.admin.cli.AsadminMain.main(AsadminMain.java:32)

问题原因：报错与JDK版本有关，AppServer符合Jakarta EE 8标准规范，还没支持Java 11

解决方法：JDK换成java-1.8.0-openjdk-1.8.0.191.b12-0.el6_10.i686后，不再报错

提醒：部署AppServer6.5，请使用AppServer支持的JDK1.8(1.8_191或以上版本)