title: UnableToCompleteException with no log
body: <p>Trying to run my GWT app, I get</p>
  
  <pre><code>EntryPoint initialization exception
  
  Exception while loading module ch.swisstph.mortqual.mqui.client.MqInput. See Development Mode for details.
  
  com.google.gwt.core.ext.UnableToCompleteException: (see previous log entries)
  at com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:513)
  at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:385)
  at com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
  at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
  at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
  at java.lang.Thread.run(Thread.java:722)
  </code></pre>
  
  <p>in the web browser, and just</p>
  
  <pre><code>/usr/lib/jvm/java-6-openjdk/bin/java -Xmx256m -Didea.launcher.port=7537 -Didea.launcher.bin.path=/home/dhardy/code/download/idea-IU-129.239/bin -Dfile.encoding=UTF-8 -classpath /home/install/gwt/gwt-dev.jar:/home/dhardy/p/mortqual/mqui/src:/usr/lib/jvm/java-6-openjdk/jre/lib/compilefontconfig.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/jsse.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/rhino.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/jce.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/management-agent.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/rt.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/javazic.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/resources.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/charsets.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/ext/java-atk-wrapper.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/ext/sunpkcs11.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/ext/sunjce_provider.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/ext/pulse-java.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/ext/localedata.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/ext/zipfs.jar:/usr/lib/jvm/java-6-openjdk/jre/lib/ext/dnsns.jar:/home/dhardy/p/mortqual/mqui/out/test/mqui:/home/dhardy/p/mortqual/mqui/out/production/mqui:/home/install/appengine-java-sdk/lib/shared/jsp-api.jar:/home/install/appengine-java-sdk/lib/shared/appengine-local-runtime-shared.jar:/home/install/appengine-java-sdk/lib/shared/el-api.jar:/home/install/appengine-java-sdk/lib/shared/servlet-api.jar:/home/install/appengine-java-sdk/lib/user/appengine-api-1.0-sdk-1.7.5.jar:/home/install/gwt/gwt-user.jar:/home/dhardy/p/mortqual/anacod/target/test-classes:/home/dhardy/p/mortqual/anacod/target/classes:/home/dhardy/.m2/repository/net/sourceforge/jexcelapi/jxl/2.6.12/jxl-2.6.12.jar:/home/dhardy/.m2/repository/log4j/log4j/1.2.14/log4j-1.2.14.jar:/home/dhardy/.m2/repository/com/beust/jcommander/1.30/jcommander-1.30.jar:/home/dhardy/.m2/repository/org/apache/poi/poi/3.9-20130311/poi-3.9-20130311.jar:/home/dhardy/.m2/repository/org/apache/poi/poi-ooxml/3.9/poi-ooxml-3.9.jar:/home/dhardy/.m2/repository/org/apache/poi/poi-ooxml-schemas/3.9/poi-ooxml-schemas-3.9.jar:/home/dhardy/.m2/repository/org/apache/xmlbeans/xmlbeans/2.3.0/xmlbeans-2.3.0.jar:/home/dhardy/.m2/repository/stax/stax-api/1.0.1/stax-api-1.0.1.jar:/home/dhardy/.m2/repository/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar:/home/dhardy/.m2/repository/xml-apis/xml-apis/1.0.b2/xml-apis-1.0.b2.jar:/home/install/gwt/validation-api-1.0.0.GA-sources.jar:/home/install/gwt/validation-api-1.0.0.GA.jar:/home/dhardy/code/download/idea-IU-129.239/lib/idea_rt.jar com.intellij.rt.execution.application.AppMain com.google.gwt.dev.DevMode -war /home/dhardy/.IntelliJIdea12/system/gwt/mqui.5589a251/mqui.33ff3210/run/www -remoteUI 7901:IntelliJIdea -startupUrl mqInput.html ch.swisstph.mortqual.mqui.mqui
  log4j:WARN No appenders could be found for logger (org.apache.jasper.compiler.JspRuntimeContext).
  log4j:WARN Please initialize the log4j system properly.
  Dev Mode initialized. Startup URL: 
  http://127.0.0.1:8888/mqInput.html?gwt.codesvr=127.0.0.1:9997
  </code></pre>
  
  <p>on the command line. There are no logs I can find (I tried configuring log4j via a .properties file, which removed its warnings but still didn't give me any logs).</p>
  
  <p>So how do I solve this?</p>
  
  <p>The two most likely causes are renaming of my start-up page and pushing some code out to a library.</p>