问Eclips下运行helloworld，弹出手机模拟器上什么也没有选择，怎么回事？

[kingbooshoes]

提示：[2014-02-20 00:08:45 - HelloWorld] ------------------------------
[2014-02-20 00:08:45 - HelloWorld] Android Launch!
[2014-02-20 00:08:45 - HelloWorld] adb is running normally.
[2014-02-20 00:08:45 - HelloWorld] Performing com.eoeAndroid.HelloWorld.ActivityMain activity launch
[2014-02-20 00:08:45 - HelloWorld] Automatic Target Mode: Preferred AVD 'android_4_4' is not available. Launching new emulator.
[2014-02-20 00:08:45 - HelloWorld] Launching a new emulator with Virtual Device 'android_4_4'
[2014-02-20 00:10:38 - Emulator] Failed to create Context 0x3005
[2014-02-20 00:10:38 - Emulator] emulator: WARNING: Could not initialize OpenglES emulation, using software renderer.
[2014-02-20 00:10:39 - HelloWorld] New emulator found: emulator-5554
[2014-02-20 00:10:39 - HelloWorld] Waiting for HOME ('android.process.acore') to be launched...
结果会弹出一个手机模拟器，但是上面黑的，什么也没有，怎么回事呢？如何改进，谢谢了。

[niekangshibendan]

我感觉是你的模拟器还没启动完成就被你关掉了，弹出的模拟器你别急着关，多等会吧！等模拟器出现解锁画面才是启动完成，才能开始调试程序！

[哎，真难]

同意楼上，[2014-02-20 00:10:39 - HelloWorld] Waiting for HOME ('android.process.acore') to be launched...这句话表示要等待avd的反应

[kingbooshoes]

我是新手，要学习了，求您们回答我好吗？

[拼搏007]

最简单的办法：删掉这个模拟器，再新建一个模拟器。 完成之后，手动启动这个模拟器。

[shinestare]

1、是不是安装的最新的ADT和SDK，是的话更新一下显卡驱动，更新的最新 2、将RAM size调大一点参考http://blog.sina.com.cn/s/blog_7e6007cb01019ey4.html

[kingbooshoes]

电脑的显卡驱动是装电脑配的光盘，如何再更新啊？

[Oliver尹]

是不是你的背景是黑色的，字体也是黑色的，导致看不到？

[kingbooshoes]

运行后启动模拟器如上面图；
程序如下：
package com.eoeAndroid.HelloWorld;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

public class ActivityMain extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
TextView tv = new TextView(this);
tv.setText("你好,Android");
setContentView(tv);
}
}

新手运行人家的工程，应该没有错的啊。

控制台提示：
[2014-02-21 19:28:38 - HelloWorld] ------------------------------
[2014-02-21 19:28:38 - HelloWorld] Android Launch!
[2014-02-21 19:28:38 - HelloWorld] adb is running normally.
[2014-02-21 19:28:38 - HelloWorld] Performing com.eoeAndroid.HelloWorld.ActivityMain activity launch
[2014-02-21 19:28:38 - HelloWorld] Automatic Target Mode: Preferred AVD 'android_4_4' is not available. Launching new emulator.
[2014-02-21 19:28:38 - HelloWorld] Launching a new emulator with Virtual Device 'android_4_4'
[2014-02-21 19:30:09 - Emulator] Failed to create Context 0x3005
[2014-02-21 19:30:09 - Emulator] emulator: WARNING: Could not initialize OpenglES emulation, using software renderer.
[2014-02-21 19:30:09 - Emulator] WARNING: Data partition already in use. Changes will not persist!
[2014-02-21 19:30:10 - Emulator] WARNING: SD Card image already in use: C:\Documents and Settings\Administrator\.android\avd\android_4_4.avd/sdcard.img
[2014-02-21 19:30:10 - Emulator] WARNING: Cache partition already in use. Changes will not persist!
[2014-02-21 19:30:13 - HelloWorld] New emulator found: emulator-5556
[2014-02-21 19:30:13 - HelloWorld] Waiting for HOME ('android.process.acore') to be launched...
[2014-02-21 19:31:03 - HelloWorld] emulator-5556 disconnected! Cancelling 'com.eoeAndroid.HelloWorld.ActivityMain activity launch'!

问这是怎么回事啊？我刚学习，谢谢！

[kingbooshoes]

不好意思，应该没有开机啊！现在开机了，如下图
问怎回事啊？还是不能运行helloworld啊？