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via Google Groups by Dmitriy S. Aleshkowsky, 1 year ago
java.lang.management.ManagementFactory is a restricted class. Please see the Google App Engine developer's guide for more details.
via Stack Overflow by user1057128
, 2 years ago
java.lang.management.ManagementFactory is a restricted class. Please see the Google App Engine developer's guide for more details.
via Google Groups by Muthukumaran Balan, 2 years ago
java.net.InetAddress is a restricted class. Please see the Google App Engine developer's guide for more details.
via Google Groups by Muthukumaran Balan, 2 years ago
java.net.InetAddress is a restricted class. Please see the Google App Engine developer's guide for more details.
via GitHub by notapresent
, 9 months ago
java.util.Optional is a restricted class. Please see the Google App Engine developer's guide for more details.
via gmane.org by Unknown author, 2 years ago
sun.reflect.ReflectionFactory is a restricted class. Please see the Google App Engine developer's guide for more details.
java.lang.NoClassDefFoundError: java.lang.management.ManagementFactory
is a restricted class. Please see the Google  App Engine developer's
guide for more details.	at com.google.appengine.tools.development.agent.runtime.Runtime.reject(Runtime.java:51)	at com.mchange.v2.c3p0.management.ActiveManagementCoordinator.(ActiveManagementCoordinator.java:42)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(UnknownSource)	at java.lang.reflect.Constructor.newInstance(Unknown Source)	at com.google.appengine.tools.development.agent.runtime.Runtime.newInstance_(Runtime.java:112)	at com.google.appengine.tools.development.agent.runtime.Runtime.newInstance(Runtime.java:132)	at com.mchange.v2.c3p0.C3P0Registry.(C3P0Registry.java:134)	at com.mchange.v2.c3p0.impl.PoolBackedDataSourceBase.(PoolBackedDataSourceBase.java:228)	at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.(AbstractPoolBackedDataSource.java:62)	at com.mchange.v2.c3p0.ComboPooledDataSource.(ComboPooledDataSource.java:109)	at com.mchange.v2.c3p0.ComboPooledDataSource.(ComboPooledDataSource.java:105)	at play.db.DBPlugin.onApplicationStart(DBPlugin.java:68)	at play.Play.start(Play.java:426)	at play.Play.init(Play.java:274)	at play.server.ServletWrapper.contextInitialized(ServletWrapper.java:55)	at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:548)	at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)	at org.mortbay.jetty.Server.doStart(Server.java:224)	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)	at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:185)	at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:149)	at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:219)	at com.google.appengine.tools.development.DevAppServerMain$StartAction.apply(DevAppServerMain.java:164)	at com.google.appengine.tools.util.Parser$ParseResult.applyArgs(Parser.java:48)	at com.google.appengine.tools.development.DevAppServerMain.(DevAppServerMain.java:113)	at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java:89)