首页
学习
活动
专区
圈层
工具
发布
社区首页 >问答首页 >Eclipse android将焦点设置为: org.eclipse.e4.ui.model.application.ui.basic.impl.PartImpl Manager.java时出错

Eclipse android将焦点设置为: org.eclipse.e4.ui.model.application.ui.basic.impl.PartImpl Manager.java时出错
EN

Stack Overflow用户
提问于 2014-03-02 03:52:25
回答 2查看 1K关注 0票数 0

当我尝试运行我的应用程序时,我一直收到这个错误,问题是我删除了我的管理器类,所以我不知道错误是从哪里来的。我怀疑我的try,catch异常在我的主要活动,但试图删除它,我的应用程序仍然无法打开,这是代码…

代码语言:javascript
复制
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Button logbtn = (Button)findViewById(R.id.logbutton);
    Button regbtn = (Button)findViewById(R.id.regbutton);
    logbtn.setOnClickListener(this);
    regbtn.setOnClickListener(this);
}

@Override
public void onClick(View args) {
    // TODO Auto-generated method stub
    switch(args.getId()){
        case R.id.logbutton:
            String email = em.getText().toString();
            String pword = pw.getText().toString();
            boolean didItWork = true;
            MySqlDB details = new MySqlDB(this);
            try {
                details.open();
                boolean data = details.checkData(email, pword);
                details.close();

                if (data == true) {
                    Intent i = new Intent(MainActivity.this, MainHomepage.class);
                startActivity(i);
                }
            } catch(Exception e) {
                didItWork = false;
                String error = e.toString();
                Dialog d = new Dialog(this);
                d.setTitle("oops!");
                TextView tv = new TextView(this);
                tv.setText(error);
                d.setContentView(tv);
                d.show();
            } finally {
                if (didItWork) {
                    Dialog d = new Dialog(this);
                    d.setTitle("Yay!!");
                    TextView tv = new TextView(this);
                    tv.setText("Successful!");
                    d.setContentView(tv);
                    d.show();
                }
            }
            break;
        case R.id.regbutton:
            Intent i = new Intent(MainActivity.this, MainRegister.class);
            startActivity(i);
            break;
    }
}

下面是logcat

代码语言:javascript
复制
03-03 12:58:47.354: W/GAV2(29238): Thread[GAThread,5,main]: Service unavailable (code=1), will retry.
03-03 12:58:47.354: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.354: I/GAV2(29238): Thread[GAThread,5,main]: No campaign data found.
03-03 12:58:47.354: W/ActivityManager(690): Unable to start service Intent { act=com.google.android.gms.analytics.service.START cmp=com.google.android.gms/.analytics.service.AnalyticsService (has extras) } U=0: not found
03-03 12:58:47.364: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.364: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.364: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.374: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.374: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.374: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.384: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.384: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.384: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.394: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.394: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.394: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.404: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.404: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.404: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.404: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.404: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.414: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.414: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.414: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.414: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.424: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.424: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.424: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.434: W/qdhwcomposer(204): Excessive delay reading vsync: took 74 ms
03-03 12:58:47.434: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.434: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.434: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.434: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.444: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.444: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.444: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.454: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.454: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.454: D/chromium(16048): Unknown chromium error: -2
03-03 12:58:47.464: D/chromium(16048): Unknown chromium error: -2
EN

回答 2

Stack Overflow用户

发布于 2014-03-02 04:12:48

你是否在类级别声明了你的按钮?

代码语言:javascript
复制
public class SomeActivity extends Activity implements View.OnClickListener
{
    private Button logbtn;
    private Button regbtn;

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        logbtn = (Button)findViewById(R.id.logbutton);
        regbtn = (Button)findViewById(R.id.regbutton);
        logbtn.setOnClickListener(this);
        regbtn.setOnClickListener(this);
    }
    ...
}

我们能看看logcat的输出吗?

票数 0
EN

Stack Overflow用户

发布于 2015-01-14 15:36:22

**这是eclipse中的一个bug **

https://bugs.eclipse.org/bugs/show_bug.cgi?id=357608

https://bugs.eclipse.org/bugs/show_bug.cgi?id=385973

除了“在Java (引用)搜索期间终止调试会话”之外什么都没有。

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/22119513

复制
相关文章

相似问题

领券
问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档