java - Error while starting ADB in Eclipse -

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this repeated question, have seen , tried many answers. when try deploy android application, getting error -

------------------------------ android launch! connection adb down, , severe error has occured. must restart adb , eclipse. please ensure adb correctly located @ 'd:\android sdk 22.6.2\sdk\platform-tools\adb.exe' , can executed.

i tried -

  1. adb kill-server
  2. restart eclipse
  3. adb start-server
  4. checked adb located in platform-tools , same path updated in eclipse sdk location also
  5. started adb.exe cmd run adb devices can see devices (they offline)
  6. went windows task manager , killed adb.exe process , restarted eclipse again.

even after these steps, unable start adb eclipse. in run configurations also, have launch configuration actual package name. can start emulator separately adb devices dialog in eclipse, device offline. not sure going wrong in part. can 1 please me out of this?

please let me know in case of additional details required.

finally, after installing android studio, problem solved. @an-driod


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