I cant launch android app using appium... when clicked start session it shows

An unknown server-side error occurred while processing the command. Original error: Error executing adbExec. Original error: 'Command 'C:\Users\91944\AppData\Local\Android\Sdk\platform-tools\adb.exe -P 5037 -s 8636c480 shell pm install -g /data/local/tmp/appium_cache/3d97225b036c28750562ef8962defee6b1af19a4.apk' exited with code 1'; Stderr: ''; Code: '1'