HTTP ERROR 500

Problem accessing /studio/. Reason:

    PicoLifecycleException: method 'public void com.haulmont.studio.backend.pm.BaseProjectsRepo.init()', instance 'com.haulmont.studio.backend.pm.BaseProjectsRepo@58b323, java.lang.reflect.InvocationTargetException
Caused by:

org.picocontainer.PicoLifecycleException: PicoLifecycleException: method 'public void com.haulmont.studio.backend.pm.BaseProjectsRepo.init()', instance 'com.haulmont.studio.backend.pm.BaseProjectsRepo@58b323, java.lang.reflect.InvocationTargetException
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:75)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:54)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.start(JavaEE5LifecycleStrategy.java:41)
	at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84)
	at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169)
	at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132)
	at org.picocontainer.behaviors.Stored.start(Stored.java:110)
	at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:1009)
	at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:1002)
	at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:760)
	at com.haulmont.studio.ui.pico.AppBeans.<init>(AppBeans.java:54)
	at com.haulmont.studio.ui.app.App.init(App.java:98)
	at com.vaadin.Application.start(Application.java:554)
	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.startApplication(AbstractApplicationServlet.java:1208)
	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:484)
	at org.vaadin.artur.icepush.ICEPushServlet.service(ICEPushServlet.java:72)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:69)
	... 31 more
Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\Salauat\.haulmont\studio\cache\base-projects.xml (The system cannot find the path specified)
	at com.haulmont.studio.common.StudioXml.parse(StudioXml.java:131)
	at com.haulmont.studio.backend.pm.BaseProjectsRepo.restoreSavedBaseProjectGroups(BaseProjectsRepo.java:225)
	at com.haulmont.studio.backend.pm.BaseProjectsRepo.init(BaseProjectsRepo.java:131)
	... 36 more
Caused by: java.io.FileNotFoundException: C:\Users\Salauat\.haulmont\studio\cache\base-projects.xml (The system cannot find the path specified)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(Unknown Source)
	at java.io.FileInputStream.<init>(Unknown Source)
	at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(Unknown Source)
	at javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
	at com.haulmont.studio.common.StudioXml.parse(StudioXml.java:125)
	... 38 more
Caused by:

java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:69)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:54)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.start(JavaEE5LifecycleStrategy.java:41)
	at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84)
	at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169)
	at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132)
	at org.picocontainer.behaviors.Stored.start(Stored.java:110)
	at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:1009)
	at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:1002)
	at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:760)
	at com.haulmont.studio.ui.pico.AppBeans.<init>(AppBeans.java:54)
	at com.haulmont.studio.ui.app.App.init(App.java:98)
	at com.vaadin.Application.start(Application.java:554)
	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.startApplication(AbstractApplicationServlet.java:1208)
	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:484)
	at org.vaadin.artur.icepush.ICEPushServlet.service(ICEPushServlet.java:72)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\Salauat\.haulmont\studio\cache\base-projects.xml (The system cannot find the path specified)
	at com.haulmont.studio.common.StudioXml.parse(StudioXml.java:131)
	at com.haulmont.studio.backend.pm.BaseProjectsRepo.restoreSavedBaseProjectGroups(BaseProjectsRepo.java:225)
	at com.haulmont.studio.backend.pm.BaseProjectsRepo.init(BaseProjectsRepo.java:131)
	... 36 more
Caused by: java.io.FileNotFoundException: C:\Users\Salauat\.haulmont\studio\cache\base-projects.xml (The system cannot find the path specified)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(Unknown Source)
	at java.io.FileInputStream.<init>(Unknown Source)
	at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(Unknown Source)
	at javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
	at com.haulmont.studio.common.StudioXml.parse(StudioXml.java:125)
	... 38 more
Caused by:

java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\Salauat\.haulmont\studio\cache\base-projects.xml (The system cannot find the path specified)
	at com.haulmont.studio.common.StudioXml.parse(StudioXml.java:131)
	at com.haulmont.studio.backend.pm.BaseProjectsRepo.restoreSavedBaseProjectGroups(BaseProjectsRepo.java:225)
	at com.haulmont.studio.backend.pm.BaseProjectsRepo.init(BaseProjectsRepo.java:131)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:69)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:54)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.start(JavaEE5LifecycleStrategy.java:41)
	at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84)
	at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169)
	at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132)
	at org.picocontainer.behaviors.Stored.start(Stored.java:110)
	at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:1009)
	at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:1002)
	at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:760)
	at com.haulmont.studio.ui.pico.AppBeans.<init>(AppBeans.java:54)
	at com.haulmont.studio.ui.app.App.init(App.java:98)
	at com.vaadin.Application.start(Application.java:554)
	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.startApplication(AbstractApplicationServlet.java:1208)
	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:484)
	at org.vaadin.artur.icepush.ICEPushServlet.service(ICEPushServlet.java:72)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: java.io.FileNotFoundException: C:\Users\Salauat\.haulmont\studio\cache\base-projects.xml (The system cannot find the path specified)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(Unknown Source)
	at java.io.FileInputStream.<init>(Unknown Source)
	at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(Unknown Source)
	at javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
	at com.haulmont.studio.common.StudioXml.parse(StudioXml.java:125)
	... 38 more
Caused by:

java.io.FileNotFoundException: C:\Users\Salauat\.haulmont\studio\cache\base-projects.xml (The system cannot find the path specified)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(Unknown Source)
	at java.io.FileInputStream.<init>(Unknown Source)
	at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(Unknown Source)
	at javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
	at com.haulmont.studio.common.StudioXml.parse(StudioXml.java:125)
	at com.haulmont.studio.backend.pm.BaseProjectsRepo.restoreSavedBaseProjectGroups(BaseProjectsRepo.java:225)
	at com.haulmont.studio.backend.pm.BaseProjectsRepo.init(BaseProjectsRepo.java:131)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:69)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.doLifecycleMethod(JavaEE5LifecycleStrategy.java:54)
	at org.picocontainer.lifecycle.JavaEE5LifecycleStrategy.start(JavaEE5LifecycleStrategy.java:41)
	at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84)
	at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169)
	at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132)
	at org.picocontainer.behaviors.Stored.start(Stored.java:110)
	at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:1009)
	at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:1002)
	at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:760)
	at com.haulmont.studio.ui.pico.AppBeans.<init>(AppBeans.java:54)
	at com.haulmont.studio.ui.app.App.init(App.java:98)
	at com.vaadin.Application.start(Application.java:554)
	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.startApplication(AbstractApplicationServlet.java:1208)
	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:484)
	at org.vaadin.artur.icepush.ICEPushServlet.service(ICEPushServlet.java:72)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
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