getting error while im trying to build android can any one tell me how to solve this?

Unable to list target platforms. Please make sure the android sdk path is correct.
Error:Invalid command android

UnityEditor.Android.CommandInvokationFailure: Unable to list target platforms. Please make sure the android sdk path is correct.
C:\Program Files\Java\jdk1.8.0_221\bin\java.exe -Xmx4096M -Dcom.android.sdkmanager.toolsdir="C:\Program Files\Unity\2019.1.14f1\Editor\Data\PlaybackEngines\AndroidPlayer\SDK\tools" -Dfile.encoding=UTF8 -jar "C:\Program Files\Unity\2019.1.14f1\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\sdktools.jar" -

stderr[
Error:Invalid command android
]
stdout[

]
exit code: 64
at UnityEditor.Android.AndroidSDKTools.RunCommand (System.String javaExe, System.String sdkToolsDir, System.String[] sdkToolCommand, System.String workingdir, System.String errorMsg, System.Int32 memoryMB) [0x000fd] in <1e5e55a0ebac44e989773ba5d6df4794>:0
at UnityEditor.Android.AndroidSDKTools.RunCommand (UnityEditor.Android.AndroidJavaTools javaTools, System.String[] sdkToolCommand, System.String errorMsg) [0x00015] in <1e5e55a0ebac44e989773ba5d6df4794>:0
at UnityEditor.Android.AndroidSDKTools.ListTargetPlatforms (UnityEditor.Android.AndroidJavaTools javaTools) [0x00029] in <1e5e55a0ebac44e989773ba5d6df4794>:0
UnityEngine.GUIUtilityrocessEvent(Int32, IntPtr)

 

Do you have the android sdk setup in your computer?

https://docs.unity3d.com/540/Documentation/Manual/android-sdksetup.html

 

yes i have

 

the problem is unity is not taking even if i give maunal path for sdk.this worst

 

can you show a screenshot of your external tools setup?