错误：（1531,21）找不到与给定名称匹配的资源：attr'cropImageStyle'

Question

这是values.xml的一部分

<style name="CustomTheme" parent="android:Theme.DeviceDefault" ns2:ignore="NewApi">
<item name="cropImageStyle">@style/Widget.CropImageView</item>
</style>

摇篮

 compileSdkVersion 22
    buildToolsVersion '25.0.0'
    defaultConfig {
        applicationId "com.networkingapp"
        minSdkVersion 19
        targetSdkVersion 22
        versionCode 8
        versionName "2.1"
        multiDexEnabled true
    }

此处我也有红线错误

compile 'com.android.support:appcompat-v7:22.0.+'