然后怎么解决啊

!SESSION 2017-12-23 12:30:22.116 -----------------------------------------------

eclipse.buildId=v22.6.2-1085508

java.version=9.0.1

java.vendor=Oracle Corporation

BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN

Framework arguments:  -product com.android.ide.eclipse.adt.package.product

Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product com.android.ide.eclipse.adt.package.product

!ENTRY org.eclipse.osgi 4 0 2017-12-23 12:30:22.730

!MESSAGE Startup error

!STACK 1

java.lang.RuntimeException: Exception in org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start() of bundle org.eclipse.osgi.

at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.resume(InternalSystemBundle.java:233)

at org.eclipse.osgi.framework.internal.core.Framework.launch(Framework.java:656)

at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:275)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.base/java.lang.reflect.Method.invoke(Unknown Source)

at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)

at org.eclipse.equinox.launcher.Main.run(Main.java:1450)

at org.eclipse.equinox.launcher.Main.main(Main.java:1426)

Caused by: org.osgi.framework.BundleException: Exception in org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start() of bundle org.eclipse.osgi.

at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)

at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)

at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.resume(InternalSystemBundle.java:225)

... 11 more

Caused by: java.lang.IllegalStateException: The System Bundle could not be resolved: Missing Constraint: Bundle-RequiredExecutionEnvironment: J2SE-1.5

at org.eclipse.osgi.internal.baseadaptor.BaseStorage.checkSystemState(BaseStorage.java:827)

at org.eclipse.osgi.internal.baseadaptor.BaseStorage.getStateManager(BaseStorage.java:800)

at org.eclipse.osgi.baseadaptor.BaseAdaptor.getState(BaseAdaptor.java:387)

at org.eclipse.osgi.internal.baseadaptor.BaseStorage.frameworkStart(BaseStorage.java:923)

at org.eclipse.osgi.baseadaptor.BaseAdaptor.frameworkStart(BaseAdaptor.java:250)

at org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start(SystemBundleActivator.java:60)

at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)

at java.base/java.security.AccessController.doPrivileged(Native Method)

at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)

... 13 more

首先，去打开log文件；

其次，把log文件贴出来；