我正在做一个简单的计数器项目,您按下一个按钮,显示的数字将变为 +1 或 -1。我收到了 run time error
表示:
E/libc: Access denied finding property "vendor.debug.egl.profiler"
这个错误来自哪里?可以做些什么来解决它?
package com.example.mtglifecounter;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
Button counter1Up, counter1Down, counter2Up, counter2Down;
TextView lifeCount1, lifeCount2;
int life1 = 20;
int life2 = 20;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
setUI();
counter1Up.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
life1 = life1+ 1;
lifeCount1.setText(life1);
}
});
counter1Down.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
life1 = life1 -1;
lifeCount1.setText(life1);
}
});
counter2Up.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
life2 = life2 + 1;
lifeCount2.setText(life2);
}
});
counter2Down.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
life2 = life2 - 1;
lifeCount2.setText(life2);
}
});
}
public void setUI(){
counter1Up = findViewById(R.id.counter1UpBTN);
counter1Down = findViewById(R.id.counter1DownBTN);
counter2Up = findViewById(R.id.counter2UpBTN);
counter2Down = findViewById(R.id.counter2DownBTN);
lifeCount1 = findViewById(R.id.counter1TV);
lifeCount2 = findViewById(R.id.counter2TV);
lifeCount1.setText("20");
lifeCount2.setText("20");
}
}
这就是
Logcat
中出现的所有内容:2019-01-21 21:12:49.524 22001-22049/com.example.mtglifecounter E/libc: Access denied finding property "vendor.debug.egl.profiler"
最佳答案
Where does this error come from?
Android SELinux(规则/配置,由 OEM 完成)
And what can be done to fix it? refer:
需要使用
audit2allow
和其他工具,也许 finnaly 可以修复它。更详细的解释可以引用another post
关于java - 如何解决运行时错误 "Access denied finding property"?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54301755/