深入android中The connection to adb is down的问题以及解决方法

时间:2021-08-21 22:23:04

自己总结的在android中常会出现的不好解决的问题和方法
1.报错:BUILD FAILED

D:\workspace\ganji\build.xml:144: The following error occurred while executing this line:
D:\workspace\ganji\build.xml:271: Unable to delete file D:\workspace\ganji\tmp\proguard\tmp.jar
解决:
已经开了一个模拟器了,无法重新编译,必须关闭一个。用于ant
2.报错:
The connection to adb is down, and a severe error has occured.
这个问题谁能解决啊
解决:
cmd跳到sdk tools文件路径下
adb kill-server
然后再adb start-server
3.报错:
The connection to adb is down, and a severe error has occured.
[2010-03-11 09:36:56 - HelloOPone] You must restart adb and Eclipse.
[2010-03-11 09:36:56 - HelloOPone] Please ensure that adb is correctly located at 'D:\OPhoneSDK_1.5
\platform-tools\adb.exe' and can be executed.
解决:
方法1.cmd中adb kill-server,然后adb -startserver
方法2.方法1不管用,那么在任务管理器中杀死adb.exe,然后重启Eclipse。
方法3.方法1和2都不管用,那么查看最后一句报错中:platform-tools中是否有adb.exe(我的错误就是在相关路径下面没有platform-tools文件夹
,所以我选择新建一个文件夹,并且把tools中的文件全部复制到platform-tools中)
4.前面的方法试了还是不行的话,建议重新装一个系统,最好换个系统。有些大牛也说过:MS存在一些小问题[size=large][/size]

启动和关掉 adb服务器

当你启动 Android服务器时,adb服务器也就会一起启动。当你无法确定 adb服务器是否已启动?可以用“adb start-server”命令来启动 adb服务器,如果已启动就不做任何事,尚未启动就会直接启动 adb服务器。若你不想继续进行调试监控,则可以用“ adb kill-server”命令来关掉 adb服务器。

复制代码 代码如下:


E:\Android\android-sdk-windows\platform-tools>adb start-server
E:\Android\android-sdk-windows\platform-tools>adb kill-server
E:\Android\android-sdk-windows\platform-tools>adb devices
* daemon not running. starting it now on port 5037 *
could not read ok from ADB Server, error = 109
* failed to start daemon *
error: cannot connect to daemon
E:\Android\android-sdk-windows\platform-tools>adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
2CBE000400000001        device


android adb shell:unknown host service
我们在Windows DOS窗口中输入adb shell后,会出现如下错误: adb server is out of date.  killing... ADB server didn't ACK * failed to start daemon * error: unknown host service   ,出现这问题是因为你的电脑上安装了豌豆夹造成的,只需打开“任务管理器”,找到'wandoujia_helper.exe',把这个进行终止掉就可以