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我在我的 android 布局中使用 SwipeListView，

它显示 UnsupportedClassVersionError，更改为 ListView 就可以了。

我尝试在 eclipse 中安装 JRE 6（起初它是带有 eclipse 4.4.1 的 JRE 7，单独安装），

它仍然是同样的问题。可能是什么问题？

The following classes could not be instantiated:
- com.example.dissstool.widgets.SwipeListView (Open Class, Show Error Log)
See the Error Log (Window > Show View) for more details.
Tip: Use View.isInEditMode() in your custom views to skip code when shown in Eclipse

java.lang.UnsupportedClassVersionError: android/support/v4/view/ViewConfigurationCompat : Unsupported major.minor version 51.0
    at java.lang.ClassLoader.defineClass1(ClassLoader.java:-2)
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
    at java.security.AccessController.doPrivileged(AccessController.java:-2)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at com.android.ide.eclipse.adt.internal.resources.manager.ProjectClassLoader.loadClassFromJar(ProjectClassLoader.java:281)
    at com.android.ide.eclipse.adt.internal.resources.manager.ProjectClassLoader.findClass(ProjectClassLoader.java:80)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at com.example.dissstool.widgets.SwipeListView.init(SwipeListView.java:219)
    at com.example.dissstool.widgets.SwipeListView.<init>(SwipeListView.java:162)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:-2)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    at com.android.ide.eclipse.adt.internal.editors.layout.ProjectCallback.instantiateClass(ProjectCallback.java:442)
    at com.android.ide.eclipse.adt.internal.editors.layout.ProjectCallback.loadView(ProjectCallback.java:194)
    at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:206)
    at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:131)
    at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:756)
    at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:64)
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:728)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:373)
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1 回答 1

0

问题是eclipse Luna(4.4.1)不支持jdk 1.6，基本要求是jdk 1.7。我删除了 eclipse 4.4.1 并安装了 eclipse Kepler (4.3.2)，它可以工作。

于 2014-12-15T09:53:43.300 回答