【发布时间】:2021-05-26 16:19:59
【问题描述】:
我的日志猫
2021-05-26 19:04:51.813 25933-25933/com.melikerdemkoc.myvetapp E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.melikerdemkoc.myvetapp, PID: 25933
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.melikerdemkoc.myvetapp/com.melikerdemkoc.myvetapp.Kayit_ol_acticvity}: java.lang.IllegalAccessException: java.lang.Class<com.melikerdemkoc.myvetapp.Kayit_ol_acticvity> is not accessible from java.lang.Class<android.app.AppComponentFactory>
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3365)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3601)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
Caused by: java.lang.IllegalAccessException: java.lang.Class<com.melikerdemkoc.myvetapp.Kayit_ol_acticvity> is not accessible from java.lang.Class<android.app.AppComponentFactory>
at java.lang.Class.newInstance(Native Method)
at android.app.AppComponentFactory.instantiateActivity(AppComponentFactory.java:95)
at androidx.core.app.CoreComponentFactory.instantiateActivity(CoreComponentFactory.java:45)
at android.app.Instrumentation.newActivity(Instrumentation.java:1253)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3353)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3601)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)**
这是我的 logcat 错误,我想在页面之间切换,但我不能这样做。您可以在下面找到代码
package com.melikerdemkoc.myvetapp;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.melikerdemkoc.myvetapp.R;
public class MainActivity extends AppCompatActivity {
Button btnNext;
Context context = this;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnNext = findViewById(R.id.kayıtol);
btnNext.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//Intent ıntent = new Intent(MainActivity.this, SecondActivity.class);
Intent ıntent = new Intent(context, Kayit_ol_acticvity.class);
startActivity(ıntent);
}
});
}
}
package com.melikerdemkoc.myvetapp;
import android.os.Bundle;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
class Kayit_ol_acticvity extends AppCompatActivity {
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.kayit_ol);
}
}
我的代码中出现了这样的行,很遗憾,我还没有找到解决方案,如果您能帮助我,我将不胜感激!提前致谢!
在此代码中,我的目的是在您单击 REGISTER 时将您引导至注册页面。 **意图是如此重要,如果你这样做,请为我的项目发送代码我很高兴谢谢你我需要这个
【问题讨论】:
标签: java android android-intent