title: Android - cannot open Eclipse after updating to version 22
body: <p>I have just updated Android SDK plugins to the latest version 22, which forced Eclipse Juno to also update to the same version.
  After Eclipse attempted to auto-restart, I am no longer able to open my Android development environment, with the error message appearing:
  "An error has occurred. See log file: C:\eclipse\configuration\xxxxx.log</p>
  
  <p>Below is a top section of that log.
  Please suggest what I need to do to get it working again.</p>
  
  <pre><code>    !SESSION 2013-08-25 23:32:29.187 -----------------------------------------------
  eclipse.buildId=M20130204-1200
  java.version=1.7.0_07
  java.vendor=Oracle Corporation
  BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_NZ
  Framework arguments:  -product org.eclipse.epp.package.java.product
  Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.java.product
  
  !ENTRY org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE One or more bundles are not resolved because the following root constraints are not resolved:
  !SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE Bundle reference:file:plugins/org.eclipse.wb.core_1.5.2.r42x201302111859.jar was not resolved.
  !SUBENTRY 2 org.eclipse.wb.core 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.jface.text_0.0.0.
  !SUBENTRY 2 org.eclipse.wb.core 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.ui_0.0.0.
  !SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE Bundle reference:file:plugins/org.eclipse.wb.swing.java6_1.5.2.r42x201302112024.jar was not resolved.
  !SUBENTRY 2 org.eclipse.wb.swing.java6 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.jface_0.0.0.
  !SUBENTRY 2 org.eclipse.wb.swing.java6 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.wb.swing_0.0.0.
  !SUBENTRY 2 org.eclipse.wb.swing.java6 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.ui.workbench_0.0.0.
  !SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE Bundle reference:file:plugins/org.eclipse.jdt.debug.ui_3.6.100.v20120530-1425.jar was not resolved.
  !SUBENTRY 2 org.eclipse.jdt.debug.ui 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.ui_[3.5.0,4.0.0).
  !SUBENTRY 2 org.eclipse.jdt.debug.ui 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.jface.text_[3.5.0,4.0.0).
  !SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE Bundle reference:file:plugins/org.eclipse.e4.ui.workbench.swt_0.10.3.v20130124-133900.jar was not resolved.
  !SUBENTRY 2 org.eclipse.e4.ui.workbench.swt 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.jface_[3.5.0,4.0.0).
  !SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE Bundle reference:file:plugins/org.eclipse.equinox.p2.ui.sdk.scheduler_1.1.0.v20110815-1744.jar was not resolved.
  !SUBENTRY 2 org.eclipse.equinox.p2.ui.sdk.scheduler 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing imported package org.eclipse.equinox.internal.p2.ui.query_0.0.0.
  !SUBENTRY 2 org.eclipse.equinox.p2.ui.sdk.scheduler 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.equinox.p2.ui_0.0.0.
  !SUBENTRY 2 org.eclipse.equinox.p2.ui.sdk.scheduler 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing imported package org.eclipse.equinox.p2.ui_[2.0.0,3.0.0).
  !SUBENTRY 2 org.eclipse.equinox.p2.ui.sdk.scheduler 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.ui_0.0.0.
  !SUBENTRY 2 org.eclipse.equinox.p2.ui.sdk.scheduler 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required capability Require-Capability: osgi.ee; filter="(|(&amp;(osgi.ee=JavaSE)(version=1.5))(&amp;(osgi.ee=JavaSE)(version=1.4))(&amp;(osgi.ee=CDC/Foundation)(version=1.1)))".
  !SUBENTRY 2 org.eclipse.equinox.p2.ui.sdk.scheduler 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing imported package org.eclipse.equinox.internal.p2.ui.actions_0.0.0.
  !SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE Bundle reference:file:plugins/org.eclipse.wb.discovery.ui_1.5.2.r42x201302111927.jar was not resolved.
  !SUBENTRY 2 org.eclipse.wb.discovery.ui 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.ui_0.0.0.
  !SUBENTRY 2 org.eclipse.wb.discovery.ui 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.equinox.p2.ui_0.0.0.
  !SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE Bundle reference:file:plugins/org.eclipse.jface.databinding_1.6.0.v20120912-132807.jar was not resolved.
  !SUBENTRY 2 org.eclipse.jface.databinding 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required capability Require-Capability: osgi.ee; filter="(|(&amp;(osgi.ee=CDC/Foundation)(version=1.0))(&amp;(osgi.ee=JavaSE)(version=1.3)))".
  !SUBENTRY 2 org.eclipse.jface.databinding 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.jface_[3.2.0,4.0.0).
  !SUBENTRY 1 org.eclipse.osgi 2 0 2013-08-25 23:32:30.562
  !MESSAGE Bundle reference:file:plugins/org.eclipse.m2e.refactoring_1.3.0.20130129-0926.jar was not resolved.
  !SUBENTRY 2 org.eclipse.m2e.refactoring 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.compare_0.0.0.
  !SUBENTRY 2 org.eclipse.m2e.refactoring 2 0 2013-08-25 23:32:30.562
  !MESSAGE Missing required bundle org.eclipse.ui.workbench_0.0.0.
  </code></pre>