Initializing App Engine server Feb 07, 2014 9:50:23 PM com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml INFO: Successfully processed C:\Projects\WorkSpace\Tools4z\war\WEB-INF/appengine-web.xml Feb 07, 2014 9:50:23 PM com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml INFO: Successfully processed C:\Projects\WorkSpace\Tools4z\war\WEB-INF/web.xml Feb 07, 2014 9:50:23 PM com.google.appengine.tools.development.SystemPropertiesManager setSystemProperties INFO: Overwriting system property key 'java.util.logging.config.file', value 'C:\eclipse\plugins\com.google.appengine.eclipse.sdkbundle_1.8.9\appengine-java-sdk-1.8.9\config\sdk\logging.properties' with value 'WEB-INF/logging.properties' from 'C:\Projects\WorkSpace\Tools4z\war\WEB-INF\appengine-web.xml' Can't set level for java.util.logging.ConsoleHandler Feb 07, 2014 9:50:24 PM com.google.apphosting.utils.jetty.JettyLogger info INFO: Logging to JettyLogger(null) via com.google.apphosting.utils.jetty.JettyLogger Feb 07, 2014 8:50:36 PM com.google.apphosting.utils.jetty.JettyLogger info INFO: jetty-6.1.x [Server@29b72a]: [Thread[main,5,main]]: checkRunning(false) entered [Server@29b72a]: [Thread[main,5,main]]: checkRunning(false) exited [Server@29b72a]: Startup sequence initiated from main() method [Server@29b72a]: Could not load properties from file [Server@29b72a]: Using cli/default properties only [Server@29b72a]: Initiating startup sequence... Exception in thread "HSQLDB Server @29b72a" java.lang.NoClassDefFoundError: java.net.ServerSocket 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 org.hsqldb.server.HsqlSocketFactory.createServerSocket(Unknown Source) at org.hsqldb.server.Server.openServerSocket(Unknown Source) at org.hsqldb.server.Server.run(Unknown Source) at org.hsqldb.server.Server.access$000(Unknown Source) at org.hsqldb.server.Server$ServerThread.run(Unknown Source)