小编PDS*_*PDS的帖子

我正在使用Android 4.2(API Level 17)模拟器.

每当我点击相机时,我都会收到以下错误消息:

不幸的是,相机已停止

这些是logcat错误:

E/CameraService(40): CameraService::connect X (pid 862) rejected (invalid cameraId 0).
E/CameraHolder(862): fail to connect Camera
E/CameraHolder(862): java.lang.RuntimeException: Fail to connect to camera service
E/CameraHolder(862): at android.hardware.Camera.native_setup(Native Method)
E/CameraHolder(862): at android.hardware.Camera.<init>(Camera.java:340)
E/CameraHolder(862): at android.hardware.Camera.open(Camera.java:302)
E/CameraHolder(862): at com.android.camera.CameraHolder.open(CameraHolder.java:131)
E/CameraHolder(862): at com.android.camera.Util.openCamera(Util.java:267)
E/CameraHolder(862): at com.android.camera.Camera$4.run(Camera.java:1100)
E/AndroidRuntime(862): java.lang.RuntimeException: openCamera failed
E/AndroidRuntime(862): at com.android.camera.Util.openCamera(Util.java:272)
E/AndroidRuntime(862): at com.android.camera.Camera$4.run(Camera.java:1100)
E/AndroidRuntime(862): Caused by: com.android.camera.CameraHardwareException: java.lang.RuntimeException: Fail to connect to camera service
E/AndroidRuntime(862): at com.android.camera.CameraHolder.open(CameraHolder.java:135)
E/AndroidRuntime(862): at com.android.camera.Util.openCamera(Util.java:267)
E/AndroidRuntime(862): Caused by: java.lang.RuntimeException: Fail …

我正在尝试使用css3无限地翻转图像,但代码在firefox中无效.有些人可以指出这个问题.

<style>
    #slidecaption {
        -webkit-animation: rotation 1s infinite linear;
        -moz-animation: rotation 1s infinite linear;
        -ms-animation: rotation 1s infinite linear;
        -o-animation: rotation 1s infinite linear;
        animation: rotation 1s infinite linear;
    }

    @-webkit-keyframes rotation {
        from {
            -webkit-transform: rotateY(0deg);
            -moz-transform: rotateY(0deg);
            -ms-transform: rotateY(0deg);
            -o-transform: rotateY(0deg);
            transform: rotateY(0deg);
        }

        to {
            -webkit-transform: rotateY(359deg);
            -moz-transform: rotateY(359deg);
            -ms-transform: rotateY(359deg);
            -o-transform: rotateY(359deg);
            transform: rrotateY(359deg);
        }
    }
</style>

<div id="slidecaption" style="width: 200px; height: 200px; border: 1px solid #000;"></div>