Question

我最近使用应用程序内部更新部分的Beta频道将我的Android Studio更新为3.0 rc2。

今天我想使用Android设备监视器发生异常并保存到sdk文件夹中。

日志是这样的：

!SESSION 2017-10-28 19:28:26.756 -----------------------------------------------
eclipse.buildId=unknown
java.version=9-ea
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -data @noDefault

!ENTRY org.eclipse.osgi 4 0 2017-10-28 19:28:27.267
!MESSAGE error loading hook: org.eclipse.osgi.internal.baseadaptor.BaseHookConfigurator
!STACK 0
java.lang.reflect.InaccessibleObjectException: Unable to make protected void java.net.URLClassLoader.addURL(java.net.URL) accessible: module java.base does not "opens java.net" to unnamed module @4abdb505
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
    at java.base/java.lang.reflect.Method.checkCanSetAccessible(Unknown Source)
    at java.base/java.lang.reflect.Method.setAccessible(Unknown Source)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.findMethod(BaseStorage.java:174)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.findMethod(BaseStorage.java:181)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.findAddURLMethod(BaseStorage.java:165)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.<init>(BaseStorage.java:135)
    at org.eclipse.osgi.internal.baseadaptor.BaseHookConfigurator.addHooks(BaseHookConfigurator.java:24)
    at org.eclipse.osgi.baseadaptor.HookRegistry.loadConfigurators(HookRegistry.java:178)
    at org.eclipse.osgi.baseadaptor.HookRegistry.initialize(HookRegistry.java:100)
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.<init>(BaseAdaptor.java:98)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.createAdaptor(EclipseStarter.java:737)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:258)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
    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:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

!ENTRY org.eclipse.osgi 4 0 2017-10-28 19:28:27.309
!MESSAGE Startup error
!STACK 1
java.lang.NullPointerException
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.initializeStorage(BaseAdaptor.java:123)
    at org.eclipse.osgi.framework.internal.core.Framework.<init>(Framework.java:192)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:262)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
    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:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

我不知道如何处理这个错误，我需要一个解决方法。我会很高兴有任何建议解决它而不提及＆＃34;下载稳定版本＆＃34;和降级。

更新：在我尝试通过更新部分的稳定版本更新为稳定版本后，我收到一些文件丢失的错误

gradle/m2repository/com/android/java/
gradle/m2repository/com/android/java/tools/
gradle/m2repository/com/android/java/tools/build/
gradle/m2repository/com/android/java/tools/build/java-lib-model-builder/
gradle/m2repository/com/android/java/tools/build/java-lib-model/

我试图更新每个模块，所以也许我可以解决这个问题

UPDATE-2：取消之前的错误并运行Android Studio后，它似乎已更新，但错误仍然存在，更新为稳定版本后出现错误：

!SESSION 2017-10-28 19:55:04.560 -------------------------------------------
----
eclipse.buildId=unknown
java.version=9-ea
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -data @noDefault

!ENTRY org.eclipse.osgi 4 0 2017-10-28 19:55:04.922
!MESSAGE error loading hook: org.eclipse.osgi.internal.baseadaptor.BaseHookConfigurator
!STACK 0
java.lang.reflect.InaccessibleObjectException: Unable to make protected void java.net.URLClassLoader.addURL(java.net.URL) accessible: module java.base does not "opens java.net" to unnamed module @4abdb505
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
    at java.base/java.lang.reflect.Method.checkCanSetAccessible(Unknown Source)
    at java.base/java.lang.reflect.Method.setAccessible(Unknown Source)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.findMethod(BaseStorage.java:174)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.findMethod(BaseStorage.java:181)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.findAddURLMethod(BaseStorage.java:165)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.<init>(BaseStorage.java:135)
    at org.eclipse.osgi.internal.baseadaptor.BaseHookConfigurator.addHooks(BaseHookConfigurator.java:24)
    at org.eclipse.osgi.baseadaptor.HookRegistry.loadConfigurators(HookRegistry.java:178)
    at org.eclipse.osgi.baseadaptor.HookRegistry.initialize(HookRegistry.java:100)
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.<init>(BaseAdaptor.java:98)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.createAdaptor(EclipseStarter.java:737)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:258)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
    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:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

!ENTRY org.eclipse.osgi 4 0 2017-10-28 19:55:04.959
!MESSAGE Startup error
!STACK 1
java.lang.NullPointerException
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.initializeStorage(BaseAdaptor.java:123)
    at org.eclipse.osgi.framework.internal.core.Framework.<init>(Framework.java:192)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:262)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
    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:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

UPDATE-3：经过大量搜索后，我找到了解决方案，但答案并非如此，所以我将此更新添加到了问题中。

我可以通过转到/sdk/tools/手动运行Android设备监视器并通过cmd或powershell运行monitor.bat文件，现在我可以访问此功能，但即使是现在，Android Studio也可以＃ 39;为我打开它！如果有人可以帮我发一个答案告诉我解决这个问题。

Answer 1

经过大量的尝试和捕获！我终于解决了这个问题。 Android Studio 3.0并不完全支持JDK 9 在我的系统上安装JDK 8并将其设置为JAVA_HOME变量并重新启动系统后，一切正常。我得到它是因为我想安装Nativescript而我无法导致它只支持JDK 8.这是我的第一个线索

将JAVA_HOME变量设置为JDK 8目录，一切都会好的

Answer 2

如果您使用的是Windows，请尝试在管理模式下打开Android Studio（以管理员身份运行）

Android Studio 3.0 rc2：Android设备监视器无法打开

2 个答案: