Eclipse error Eclipse start error Resolution _java

one of the errors:
Version 1.4.2_03 of the JVM is not suitable to this product. Version1.5 or Geeater is required
Probably means that my JVM virtual machine Environment 1.4 version is too low, let me use 1.5 version above, very puzzled ... The JDK I installed is 1.7.
But the JVM is;

C:\Documents and Settings\administrator>java-version
Java Version "1.7.0_07"
Java (TM) SE Runtime Environment (build 1.7.0_07-B11)
Java HotSpot (TM) Client VM (build 23.3-b01, mixed mode, sharing)

C:\Documents and Settings\administrator>

the second error:
! Session 2012-11-27 20:26:37.326-----------------------------------------------
eclipse.buildid=i20110613-1736
Java.version=1.4.2_03
Java.vendor=sun Microsystems Inc.
BootLoader Constants:os=win32, Arch=x86, Ws=win32, NL=ZH_CN
Command-Line arguments:-os WIN32-WS win32-arch x86

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.779
! Message NLS Unused Message:eclipse_osgi_name in:org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.779
! Message NLS Unused message:osgi_version in:org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.795
! Message NLS Unused Message:eclipse_copyright in:org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.795
! Message NLS unused message:bundle_classpath_entry_not_found_exception in: Org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.795
! Message NLS unused message:bundle_fragment_import_conflict in: Org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.795
! Message NLS Unused Message:filter_invalid in:org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.795
! Message NLS Unused Message:launcher_adaptor_error in:org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.795
! Message NLS Unused Message:launcher_invalid_port in:org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.795
! Message NLS Unused message:launcher_component_missing in:org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:37.795
! Message NLS Unused Message:launcher_component_jar in:org.eclipse.osgi.framework.internal.core.ExternalMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:38.170
! Message NLS Unused Message:commit_invalid_timestamp in:org.eclipse.osgi.internal.resolver.StateMessages

! ENTRY org.eclipse.equinox.p2.reconciler.dropins 4 0 2012-11-27 20:26:38.170
! Message Frameworkevent ERROR
! STACK 0
Org.osgi.framework.BundleException: Unable to parse the bundle. Reason: org.eclipse.equinox.p2.reconciler.dropins_1.1.100.v20110510 [84]
At Org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolverError (abstractbundle.java:1327)
At Org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolutionFailureException (Abstractbundle.java : 1311)
At Org.eclipse.osgi.framework.internal.core.BundleHost.startWorker (bundlehost.java:323)
At Org.eclipse.osgi.framework.internal.core.AbstractBundle.resume (abstractbundle.java:389)
At Org.eclipse.osgi.framework.internal.core.Framework.resumeBundle (framework.java:1130)
At Org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles (startlevelmanager.java:559)
At Org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles (startlevelmanager.java:544)
At Org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL (startlevelmanager.java:457)
At Org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel (startlevelmanager.java:243)
At Org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent (startlevelmanager.java:438)
At Org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent (startlevelmanager.java:1)
At Org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent (eventmanager.java:230)
At Org.eclipse.osgi.framework.eventmgr.eventmanager$eventthread.run (eventmanager.java:340)

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:38.341
! Message NLS unused Message:eclipse_startup_invalid_port in: Org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:38.341
! Message NLS unused message:eclipse_startup_failed_find in: Org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:38.341
! Message NLS unused Message:eclipse_console_disabled_bundle_reason2 in: Org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:38.341
! Message NLS unused message:eclipse_classloader_generated_exception in: Org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:38.341
! Message NLS unused message:eclipse_classloader_already_stopped in: Org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages

! ENTRY Org.eclipse.osgi 2 1 2012-11-27 20:26:38.357
! Message NLS unused message:eclipse_bundlestopper_error_stopping_bundle in: Org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages

! ENTRY Org.eclipse.osgi 2 0 2012-11-27 20:26:38.357
! Message does not resolve one or more bundles because the following root constraints are not resolved:
! Subentry 1 Org.eclipse.osgi 2 0 2012-11-27 20:26:38.357
! Message does not resolve bundle Reference:file:plugins/org.eclipse.core.net.win32.x86.nl_zh_3.5.0.v20091121043401.jar.
! Subentry 2 Org.eclipse.core.net.win32.x86.nl_zh 2 0 2012-11-27 20:26:38.357
! Message is missing host org.eclipse.core.net.win32.x86_0.0.0.
! Subentry 1 Org.eclipse.osgi 2 0 2012-11-27 20:26:38.357
! Message does not resolve bundle reference:file:plugins/org.eclipse.equinox.launcher.win32.win32.x86.nl_zh_3.5.0. V20091121043401.jar.
! Subentry 2 Org.eclipse.equinox.launcher.win32.win32.x86.nl_zh 2 0 2012-11-27 20:26:38.357
! Message is missing host org.eclipse.equinox.launcher.win32.win32.x86_0.0.0.

! ENTRY Org.eclipse.osgi 2 0 2012-11-27 20:26:38.482
! Message below is a complete list of unresolved bundles, see the previous log entry for the root cause (if the log entry exists):
! Subentry 1 Org.eclipse.osgi 2 0 2012-11-27 20:26:38.482
! Message did not resolve bundle com.ibm.icu_4.4.2.v20110208 [2].
! Subentry 2 Com.ibm.icu 2 0 2012-11-27 20:26:38.482
! Message missing constraint: bundle-requiredexecutionenvironment:j2se-1.5
! Subentry 1 Org.eclipse.osgi 2 0 2012-11-27 20:26:38.482
! Message did not resolve bundle org.eclipse.ant.launching_1.0.100.v20110506 [16].
! Subentry 2 org.eclipse.ant.launching 2 0 2012-11-27 20:26:38.482
! ENTRY Org.eclipse.osgi 4 0 2012-11-27 20:26:38.513
! Message Application Error
! STACK 1
Java.lang.RuntimeException: application {0} was not found in the registrar. Applications can be applied in: Org.eclipse.ant.core.antRunner, Org.eclipse.equinox.app.error, Org.eclipse.equinox.p2.director, Org.eclipse.equinox.p2.garbagecollector.application, Org.eclipse.pde.junit.runtime.uitestapplication, Org.eclipse.pde.junit.runtime.legacytestapplication, Org.eclipse.pde.junit.runtime.coretestapplication, Org.eclipse.pde.junit.runtime.coretestapplicationnonmain, Org.eclipse.pde.junit.runtime.nonuithreadtestapplication, Org.eclipse.update.core.standaloneUpdate, Org.eclipse.update.core.siteOptimizer.
At ORG.ECLIPSE.EQUINOX.INTERNAL.APP.ECLIPSEAPPCONTAINER.STARTDEFAULTAPP (eclipseappcontainer.java:248)
At Org.eclipse.equinox.internal.app.MainApplicationLauncher.run (mainapplicationlauncher.java:29)
At Org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication (eclipseapplauncher.java:110)
At Org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start (eclipseapplauncher.java:79)
At Org.eclipse.core.runtime.adaptor.EclipseStarter.run (eclipsestarter.java:344)
At Org.eclipse.core.runtime.adaptor.EclipseStarter.run (eclipsestarter.java:179)
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.eclipse.equinox.launcher.Main.invokeFramework (main.java:622)
At Org.eclipse.equinox.launcher.Main.basicRun (main.java:577)
At Org.eclipse.equinox.launcher.Main.run (main.java:1410)
Workaround:

In My Computer-advanced-environment variable path, adjust the contents of the system variable path, and all Oracle content moves to the last side. Such as:
%java_home%\bin;%java_home%\lib;%java_home%\jre\lib;%systemroot%\system32;%systemroot%;%systemroot%\system32\ Wbem; C:\Program Files\Common Files\thunder Network\kankan\codecs;d:\program files\ati Technologies\ati. Ace\core-static;d:\oracle\product\10.1.0\db_2\bin;d:\oracle\product\10.1.0\db_2\jre\1.4.2\bin\client;d:\oracle \product\10.1.0\db_2\jre\1.4.2\bin;

Error Reason:

Because I originally installed the oracle,oracle JRE variable value takes precedence over Java, causing Java JRE to fail and error XXX not found. Oracle must be put in the end, not in the middle.