Android Studio v4.0出现警告：

Emulator: emulator: WARNING: System.cpp:1143: Ignoring invalid parameter detected in function: 0000000000000000 file: 0000000000000000, line: 0, expression: 0000000000000000

Emulator: emulator: WARNING: System.cpp:1143: Ignoring invalid parameter detected in function: 0000000000000000 file: 0000000000000000, line: 0, expression: 0000000000000000

Emulator: emulator: WARNING: System.cpp:1143: Ignoring invalid parameter detected in function: 0000000000000000 file: 0000000000000000, line: 0, expr

Emulator: ession: 0000000000000000

Emulator: emulator: WA

Emulator: RNING: System.cpp:1143: Ignoring invalid parameter detected in function: 0000000000000000 file: 0000000000000000, line: 0, expression: 0000000000000000

app可以正常运行。

解决方法

打开菜单栏的Tools-AVD Manager，选择你要运行的设备，找到这个设备右边的倒三角符号，点击Wipe Data。