I know this question is asked multiple time and there are some alternative answer also.So please don\'t close with some other link because i have added that link below.
Kill adb.exe
from task manager and restart Eclipse. It worked for me.
Along with the above all suggested answer try this one also, it worked for me
copy the hprof-conv.exe from C:\adt\sdk\tools to C:\adt\sdk\platform-tools and copy the adb.exe from C:\adt\sdk\tools to C:\adt\sdk\platform-tools
I Face this problem many time i solve in my way like this and it is working
Then in command line go to your directory of platform-tools like
C:\AndroidSetup\sdk\platform-tools>
Then write following command step by step
C:\AndroidSetup\sdk\platform-tools>adb kill-server
C:\AndroidSetup\sdk\platform-tools>adb start-server
After successfully message come your adb is running now .
Now you can start your eclispe your.
Below steps worked for me.
If No error message is thrown while starting ADB server, then adb is started successfully.
Now you can start Eclipse again. Restart phone.
Ok I solved my issue. I go to Task Manager in windows7 -> processes -> selected the adb.exe -> End Process
. After that I go to cmd
prompt and type adb start-server
. This time adb statred succefully. I run eclipe and it was showing no error.
I had face this problem and got solution too. Follow these steps after close your adt -
1.Re install java I will suggest jxpiinstall to be install
2. Execute that file adb.exe
3. Set the envirnoment path again
4. And Here you can have your working adt
I hope this will help you.