Appium throws up INSTRUMENTATION error while executing the test in SELENDORID mode on Windows 7

Hi ,

I’m getting below error when executing the test in SELENDROID mode on Windows 7:

error: android.util.AndroidException: INSTRUMENTATION_FAILED: com.span.abc/io.selendroid.server.ServerInstrumentation

at com.android.commands.am.Am.runInstrument(Am.java:865)

at com.android.commands.am.Am.onRun(Am.java:282)

at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)

at com.android.commands.am.Am.main(Am.java:76)

at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)

at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:243)

at dalvik.system.NativeStart.main(Native Method)

info: [debug] Cleaning up appium session

Kindly help in resolving this issue asap.

Regards
Tejesh

any suggestions guys???