使用Java的谷歌应用引擎。无法启动:(
我对盖伊有意见
即使是最简单的“helloworld”应用程序也无法在Eclipse中运行
出现这样的错误:
java.lang.IllegalStateException: SecurityManagerInstaller must be loaded in the system ClassLoader; was sun.misc.Launcher$ExtClassLoader@35ce36
at com.google.apphosting.utils.security.SecurityManagerInstaller.generatePolicyFile(SecurityManagerInstaller.java:103)
at com.google.apphosting.utils.security.SecurityManagerInstaller.install(SecurityManagerInstaller.java:66)
at com.google.appengine.tools.development.DevAppServerFactory.createDevAppServer(DevAppServerFactory.java:72)
at com.google.appengine.tools.development.DevAppServerFactory.createDevAppServer(DevAppServerFactory.java:38)
at com.google.appengine.tools.development.DevAppServerMain$StartAction.apply(DevAppServerMain.java:153)
at com.google.appengine.tools.util.Parser$ParseResult.applyArgs(Parser.java:48)
at com.google.appengine.tools.development.DevAppServerMain.<init>(DevAppServerMain.java:113)
at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java:89)
这是什么意思,有什么想法吗?:)
# 1 楼答案
通过创建一个简单的项目并尝试运行它,您是否排除了本地JVM设置
这意味着GAE或您已经编写并部署到本地GAE实例的东西试图加载无效的类加载器或第三方jar
这也可能意味着您正试图运行一个不可用的Java API,如线程、文件I/O或其他(请参阅文档)