Exception Processing Mirror-Quickstart - google-app-engine

I ran the mvn war:war in the command prompt, I then went to upload to appengine using appcfg update and I got this error. The app works on localhost. Aside from the path simply being wrong, there is no appengine-web.xml. Any help would be appreciated thankyou.
C:\appengine-java-sdk\bin>appcfg update C:\mirror-quickstart-java-master
Reading application configuration data...
Aug 31, 2013 7:10:33 AM com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml
SEVERE: Received exception processing C:/mirror-quickstart-java-master\WEB-INF/appengine-web.xml
com.google.apphosting.utils.config.AppEngineConfigException: Could not locate C:\mirror-quickstart-java-master\WEB-INF\appengine-web.xml
at com.google.apphosting.utils.config.AppEngineWebXmlReader.getInputStream(AppEngineWebXmlReader.java:140)
at com.google.apphosting.utils.config.AppEngineWebXmlReader.readAppEngineWebXml(AppEngineWebXmlReader.java:75)
at com.google.appengine.tools.admin.Application.<init>(Application.java:182)
at com.google.appengine.tools.admin.Application.readApplication(Application.java:319)
at com.google.appengine.tools.admin.AppCfg.readWar(AppCfg.java:279)
at com.google.appengine.tools.admin.AppCfg.readApplication(AppCfg.java:270)
at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:208)
at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:121)
at com.google.appengine.tools.admin.AppCfg.main(AppCfg.java:117)
Caused by: java.io.FileNotFoundException: C:\mirror-quickstart-java-master\WEB-INF\appengine-web.xml (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:138)
at java.io.FileInputStream.<init>(FileInputStream.java:97)
at com.google.apphosting.utils.config.AppEngineWebXmlReader.getInputStream(AppEngineWebXmlReader.java:137)
... 8 more
Bad configuration: Could not locate C:\mirror-quickstart-java-master\WEB-INF\appengine-web.xml
Caused by: C:\mirror-quickstart-java-master\WEB-INF\appengine-web.xml (The system cannot find the path specified)
Please see the logs [C:\Users\Hasan\AppData\Local\Temp\appcfg4724142030047376778.log] for further information.

The latest version of the mirror-quickstart-java that supports Google App Engine has been tagged with app-engine; you should use this specific release.

Related

Apache Flink Exception in thread "main" java.lang.NoClassDefFoundError: scala/collection/Traversable

I have just started learning Apache Flink and found the guide link to start the development in EClipse IDE.
I followed the this to start off but getting the below error
00:20:26,993 INFO org.apache.flink.api.java.ExecutionEnvironment - The job has 0 registered types and 0 default Kryo serializers
Exception in thread "main" java.lang.NoClassDefFoundError: scala/collection/Traversable
at java.lang.ClassLoader.defineClass1(Native Method)
Here I have place the Error log log File ... Please let me know if your require more details. Thanks, Nyamath
java.util.zip.ZipException: invalid LOC header (bad signature)
Your Scala jar file provided by Maven seems to be corrupted. Please update your Maven dependencies by executing this from your project folder on the command line:
mvn -U clean install
In Eclipse, right click on your project and click on Update - - > Maven dependencies.
If that does not work you'll need to delete the corrupted Jar file in the .m2/repositories/ folder.

Google App Engine Tutorial Hello World Example won't run

I am having difficulty getting to the starting line on my machine.
1) Windows 7 32bit all service packs installed
2) Installed JDK 1.7.0_21
3) Checked PATH that only one copy of JDK\bin is in path and that it is correct.
4) Installed Eclipse Juno Java bundle. eclipse-java-juno-SR2-win32.zip
5) Install Google App Engine SDK per the tutorial using:
https://dl.google.com/eclipse/plugin/4.2
Selected:
- Google Plugin for Eclipse
- GWT
- SDK
Did NOT select:
- Developer Tools (Android)
- Google App for Android
- NDK Plugins
6) Following the tutorial, pull down the Google Icon and select "New Web Application Project"
- Name it Guestbook as shown
- Uncheck GWT
- Check Google App Engine
- Finish
7) Following the tutorial, Run as Web Application
At this point, the console shows several successful steps and then crashes and burns with jetty unable to establish a loop back connection. The full console output is attached below. I have searched all over the web and have not been able to find anything. I checked PATH and JDK. I checked the Windows firewall rule for Eclipse, it looks OK. I looked at the Classpath tab but could not see anything obviously wrong (although I don't know what it is supposed to look like)
Full Console Output
Jun 15, 2013 2:56:51 PM com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml
INFO: Successfully processed E:\User Data\Dave\Documents\Google App Engine Scratch\Guestbook\war\WEB-INF/appengine-web.xml
Jun 15, 2013 2:56:51 PM com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml
INFO: Successfully processed E:\User Data\Dave\Documents\Google App Engine Scratch\Guestbook\war\WEB-INF/web.xml
Jun 15, 2013 2:56:51 PM com.google.appengine.tools.development.SystemPropertiesManager setSystemProperties
INFO: Overwriting system property key 'java.util.logging.config.file', value 'E:\Eclipse Google App Engine\eclipse\eclipse\plugins\com.google.appengine.eclipse.sdkbundle_1.8.1\appengine-java-sdk-1.8.1\config\sdk\logging.properties' with value 'WEB-INF/logging.properties' from 'E:\User Data\Dave\Documents\Google App Engine Scratch\Guestbook\war\WEB-INF\appengine-web.xml'
Jun 15, 2013 2:56:51 PM com.google.apphosting.utils.jetty.JettyLogger info
INFO: Logging to JettyLogger(null) via com.google.apphosting.utils.jetty.JettyLogger
Jun 15, 2013 7:56:52 PM com.google.apphosting.utils.jetty.JettyLogger info
INFO: jetty-6.1.x
Jun 15, 2013 7:56:54 PM com.google.apphosting.utils.jetty.JettyLogger warn
WARNING: failed org.mortbay.jetty.nio.SelectChannelConnector$1#15321fc: java.io.IOException: Unable to establish loopback connection
Jun 15, 2013 7:56:54 PM com.google.apphosting.utils.jetty.JettyLogger warn
WARNING: failed SelectChannelConnector#127.0.0.1:8888: java.io.IOException: Unable to establish loopback connection
Jun 15, 2013 7:56:54 PM com.google.apphosting.utils.jetty.JettyLogger warn
WARNING: failed Server#150305e: java.io.IOException: Unable to establish loopback connection
java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(Unknown Source)
at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source)
at java.nio.channels.Pipe.open(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source)
at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source)
at java.nio.channels.Selector.open(Unknown Source)
at org.mortbay.io.nio.SelectorManager$SelectSet.<init>(SelectorManager.java:312)
at org.mortbay.io.nio.SelectorManager.doStart(SelectorManager.java:223)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:314)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.Server.doStart(Server.java:235)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:249)
at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:307)
at com.google.appengine.tools.development.AutomaticServerInstanceHolder.startUp(AutomaticServerInstanceHolder.java:26)
at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:80)
at com.google.appengine.tools.development.Servers.startup(Servers.java:82)
at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:237)
at com.google.appengine.tools.development.DevAppServerMain$StartAction.apply(DevAppServerMain.java:339)
at com.google.appengine.tools.util.Parser$ParseResult.applyArgs(Parser.java:48)
at com.google.appengine.tools.development.DevAppServerMain.<init>(DevAppServerMain.java:274)
at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java:250)
Caused by: java.net.ConnectException: Connection refused: connect
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Unknown Source)
at sun.nio.ch.Net.connect(Unknown Source)
at sun.nio.ch.SocketChannelImpl.connect(Unknown Source)
at java.nio.channels.SocketChannel.open(Unknown Source)
... 26 more
PROBLEM SOLVED!
I was able to absolutely nail the cause of this problem and fix it.
What I did was removed the JRE and JDK from "C:\Program Files\Java\" (which is where Oracle's installer puts them by default) and reinstalled them in "C:\Java\Java7\" Apparently something in Eclipse and/or the Google Android development kit is still sensitive to spaces in the pathname to the JDK. This is an ancient general problem with Eclipse reported around 2005.
I did NOT need to drop down to Java 6
I did NOT need to edit Eclipse.ini and add a -VM line
I did NOT need to manually add the path to the jdk to PATH
Hope this helps the next person because this is an incredibly frustrating problem when you encounter it.
Thanks!
David Hetherington
Problem: Trying to run the 'Hello World' app using google eclipse plugin (eclipse - Kepler).
Solution: Adding to David's answer. If you have multiple jre's installed make sure the jre you are pointing to does not have a space in the absolute path. To change the jre you are pointing to go to eclipse - window->preferences->server->runtime environments->google app engine->edit. Now check the jre version you are pointing to. In my case I had jdk 1.7 installed in Program Files/Java and jre6 and jre7 installed in the same location. I moved jdk 1.7 to Program_files but was still getting the loopback error. Followed the above steps and pointed the jre version to the one in jdk1.7/jre in Program_files/java as earlier it was pointing to C:/Program Files/java/jre7
Hope this helps someone.
Are you sure you don't have anything else running with the same PORT number as the web-application? Default webapplication PORT is 8888

Error while starting a GAE/GWT project: Unable to restore the previous TimeZone

When I try to run a GWT App Engine project using the Eclipse plugin, I get the following error:
Initializing App Engine server
[ERROR] Unable to start App Engine server
java.lang.RuntimeException: Unable to restore the previous TimeZone
at com.google.appengine.tools.development.DevAppServerImpl.restoreLocalTimeZone(DevAppServerImpl.java:228)
at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:164)
at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:97)
at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)
at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1068)
at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
at com.google.gwt.dev.DevMode.main(DevMode.java:311)
Caused by: java.lang.NoSuchFieldException: defaultZoneTL
at java.lang.Class.getDeclaredField(Class.java:1899)
at com.google.appengine.tools.development.DevAppServerImpl.restoreLocalTimeZone(DevAppServerImpl.java:222)
... 6 more
[ERROR] shell failed in doStartupServer method
Unable to start embedded HTTP server
com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:102)
at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)
at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1068)
at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:811)
at com.google.gwt.dev.DevMode.main(DevMode.java:311)
Chris Cashwell provided the correct answer. But for people like myself who are relatively new to Eclipse, here are more explicit instructions (which I came across here):
Right-click project directory in Project Explorer window
Select Run As > Run Configurations...
Go to Arguments tab
In VM Arguments textbox, add one of the following parameters mentioned by Chris:
-Dappengine.user.timezone.impl=UTC (this worked in my case)
-Dappengine.user.timezone=UTC
Click Apply then Run
In my case, this was done specifically in the context of a PlayN project I am working on, so I was right-clicking the HTML folder. In the end, my VM arguments looked something like this:
-Xmx512m -javaagent:/long/path/to/appengine-agent.jar -Dappengine.user.timezone.impl=UTC
See this bug report. For me, it was fixed by downgrading the JDK from 1.7.0_03 -> 1.7.0_02. Other things that have been purported to work are adding -Dappengine.user.timezone=UTC (or in some cases -Dappengine.user.timezone.impl=UTC) to the JVM flags.
i got this error, and found port already in use in the console.
I closed eclipse and killed javaw.exe. Then everything worked fine.

org.apache.jasper.JasperException: java.lang.IllegalStateException: No Java compiler available

I have Tomcat 6 when I getting start my server error context start form
SEVERE: Exception processing JAR at resource path /usr/share/java/jakarta-commons-pool-1.3.jar in context
java.util.zip.ZipException: error in opening zip file
When I request to any site it displays an error
org.apache.jasper.JasperException: java.lang.IllegalStateException: No Java compiler available
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:527)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:353)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:73)
com.wvmagic.rf.filter.NoCacheFilter.doFilter(NoCacheFilter.java:73)
root cause
java.lang.IllegalStateException: No Java compiler available
org.apache.jasper.JspCompilationContext.createCompiler(JspCompilationContext.java:229)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:581)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:73)
com.wvmagic.rf.filter.NoCacheFilter.doFilter(NoCacheFilter.java:73)
I have tried lot, but cannot resolve the issue.
Please check this file: jasper-jdt.jar. If it doesn't exist in your /lib directory, than you should get one.
Probably means exactly what it says, you don't have a Java compiler. You need to install a SDK so that it can compile JSPs . Check for Java SDK and don't forget to set JAVA_HOME .
See this discussion for troubleshooting your problem.

Tomcat runs but complains about missing server.xml

I'm using ubuntu 9.10 and I installed java and tomcat using the package manager. When I went to run startup.sh, it first complains about catalina.out not being there and not being writable. I fixed that and it doesn't complain about that (why isn't that included in the install??) Now it's complaining about server.xml not being there when I shut down the server. Here is my output from command line:
user#desktop:/usr/share/tomcat6$ ./bin/startup.sh
Using CATALINA_BASE: /usr/share/tomcat6
Using CATALINA_HOME: /usr/share/tomcat6
Using CATALINA_TMPDIR: /usr/share/tomcat6/temp
Using JRE_HOME: /usr/lib/jvm/java-6-sun-1.6.0.15
user#desktop:/usr/share/tomcat6$ ./bin/shutdown.sh
Using CATALINA_BASE: /usr/share/tomcat6
Using CATALINA_HOME: /usr/share/tomcat6
Using CATALINA_TMPDIR: /usr/share/tomcat6/temp
Using JRE_HOME: /usr/lib/jvm/java-6-sun-1.6.0.15
Dec 11, 2009 4:42:57 PM org.apache.catalina.startup.Catalina stopServer
SEVERE: Catalina.stop:
java.io.FileNotFoundException: /usr/share/tomcat6/conf/server.xml (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:407)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:337)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:415)
user#desktop:/usr/share/tomcat6$
I'm really new to tomcat so this might be a dumb question, but why isn't there a sample server.xml in a fresh install of tomcat? What can I put in there to shut it up... even if its just a stub and a +1 to any one who can explain to me the structure of this file?
Try using server.xml located at:
/etc/tomcat6/server.xml
server.xml is the configuration file for the application server. It contains stuff like what port is the server going to listen at, where are the applications being deployed, and other related stuff.
More info on Tomcat in Ubuntu:
https://help.ubuntu.com/12.04/serverguide/tomcat.html

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