关于React Native 启动packager, 停留在Loading dependency graph, done.的问题
2017-03-18 13:42
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一. 查看端口占用(win7)
① 启动cmd
② 在CMD窗口中输入netstat -aon|findstr 80,80表示要查看的端口号。
③ 在CMD中继续输入以下命令:tasklist|findstr "892",892就是之前的进程ID
二. 切换react-native端口
①application或者主activity中做如下设置
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import com.facebook.react.ReactActivity;
public class MainActivity extends ReactActivity {
private SharedPreferences mPreferences;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
mPreferences.edit().putString("debug_http_host","10.8.5.86:8089").commit();//pc端ip地址
}
/**
* Returns the name of the main component registered from JavaScript.
* This is used to schedule rendering of the component.
*/
@Override
protected String getMainComponentName() {
return "AwesomeProject";
}
}
②adb reverse tcp:8089 tcp:8089
③ react-native start --port 8089
三. 关于React packager ready. Loading dependency graph, done.的问题
1.问题描述:
跟http://stackoverflow.com/questions/42094486/react-natives-awesomeproject-not-launching-how-to-debug类似,
开启packager后, 一直停留在
Loading dependency graph...
React packager ready.
Loading dependency graph, done.
没有继续执行.
2.问题查找
①按照一的步骤, 查看端口8081的占用情况, 发现被macFee占用
3. 问题解决-->切换端口
① 按照步骤二切换端口
②react-native run-android
③摇手机, 出弹窗, 选择Reload
① 启动cmd
② 在CMD窗口中输入netstat -aon|findstr 80,80表示要查看的端口号。
③ 在CMD中继续输入以下命令:tasklist|findstr "892",892就是之前的进程ID
二. 切换react-native端口
①application或者主activity中做如下设置
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import com.facebook.react.ReactActivity;
public class MainActivity extends ReactActivity {
private SharedPreferences mPreferences;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
mPreferences.edit().putString("debug_http_host","10.8.5.86:8089").commit();//pc端ip地址
}
/**
* Returns the name of the main component registered from JavaScript.
* This is used to schedule rendering of the component.
*/
@Override
protected String getMainComponentName() {
return "AwesomeProject";
}
}
②adb reverse tcp:8089 tcp:8089
③ react-native start --port 8089
三. 关于React packager ready. Loading dependency graph, done.的问题
1.问题描述:
跟http://stackoverflow.com/questions/42094486/react-natives-awesomeproject-not-launching-how-to-debug类似,
开启packager后, 一直停留在
Loading dependency graph...
React packager ready.
Loading dependency graph, done.
没有继续执行.
2.问题查找
①按照一的步骤, 查看端口8081的占用情况, 发现被macFee占用
3. 问题解决-->切换端口
① 按照步骤二切换端口
②react-native run-android
③摇手机, 出弹窗, 选择Reload
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