Unable to instantiate application com.android.tools.fd.runtime.BootstrapApplication
java.lang.RuntimeException: Unable to instantiate application com.android.tools.fd.runtime.BootstrapApplication: java.lang.IllegalStateException: java.lang.ClassNotFoundException: com.paibaotang.paibaotang.base.App
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.paibaotang.paibaotang.base.App" on path: DexPathList[[zip file "/data/app/com.paibaotang.paibaotang-2/base.apk"],nativeLibraryDirectories=[/data/app/com.paibaotang.paibaotang-2b/arm, /data/app/com.paibaotang.paibaotang-2/base.apk!b/armeabi-v7a, endorb, /systemb]]
Suppressed: java.lang.ClassNotFoundException: com.paibaotang.paibaotang.base.App
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.paibaotang.paibaotang.base.App" on path: DexPathList[[zip file "/data/app/com.paibaotang.paibaotang-2/base.apk"],nativeLibraryDirectories=[/data/app/com.paibaotang.paibaotang-2b/arm, /data/app/com.paibaotang.paibaotang-2/base.apk!b/armeabi-v7a, endorb, /systemb]]
Suppressed: java.lang.ClassNotFoundException: com.paibaotang.paibaotang.base.App
安卓系统版本4.4和6.0，开启Instant run，有可能报这个错，应该还是Instant Run 不稳定，取消Instant Run就可以了