Error during create session

Hello! I want to create session appium, but show me error. I don’t know what this error mean, so I will gratefull if someone help me resolve this problem.

Failed to create session. An unknown server-side error occurred while processing the command. Original error: Cannot start the ‘’ application. Visit for troubleshooting. Original error: Error executing adbExec. Original error: ‘Command ‘‘C:\Program Files (x86)\Android\android-sdk\platform-tools\adb.exe’ -P 5037 -s emulator-5554 shell am start -W -S -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -f 0x10200000’ exited with code 1’; Command output: Error: Intent matches multiple activities; can’t stop: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 }