title: "Could not find mandroid!" VS Community xamarin
body: <p>I Just downloaded VS Community which includes Xamarin 4.0.3214 , and when I create an empty android project then trying to build it I got the following errors and warning :</p>
  
  <pre><code>Could not find mandroid!
  The referenced component 'System.Core' could not be found.
  The referenced component 'System.Xml.Linq' could not be found.
  </code></pre>
  
  <p>and other like errors.</p>
  
  <p>I tried to remove xamarin and install it again but invain.</p>
  
  <p>Update :</p>
  
  <p>when i checked log as suggested i found some errors :</p>
  
  <pre><code>MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0141] [I:sdk]:                  Looking for Android SDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0161] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0161] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path does not contain adb.exe in \platform-tools (C:\android-sdk-windows).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0171] [I:sdk]:                    Key HKCU\SOFTWARE\Xamarin\MonoAndroid\PrivateAndroidSdkPath not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0191] [I:sdk]:                    Key HKCU\SOFTWARE\Android SDK Tools\Path not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0201] [I:sdk]:                    Key HKLM\SOFTWARE\Android SDK Tools\Path found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0211] [I:sdk]:                  Looking for Android NDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0231] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
      Path contains ndk-stack.exe in \. (C:\Users\lenovo\Documents\Android\ndk\android-ndk-r10d).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0251] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0251] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
      Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.7.0_71).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0261] [I:Unknown]:              Found Android SDK. API levels: (none)
  MonoDroidLog Information: 0 : [2016-05-03 01:09:28.0271] [I:Unknown]:              Did not find Xamarin.Android
  MonoDroidLog Information: 0 : [2016-05-03 01:09:31.0123] [I:]:                     Tracking android devices started
  MonoDroidLog Information: 0 : [2016-05-03 01:09:31.0423] [D:]:                     Tracking avd started
  MonoDroidLog Information: 0 : [2016-05-03 01:09:31.0433] [D:]:                     avd watcher *.ini path: 'C:\Users\lenovo\.android\avd'
  MonoDroidLog Information: 0 : [2016-05-03 01:09:31.0443] [D:]:                     avd watcher android path: 'C:\Users\lenovo\AppData\Local\Android\ANDROI~1\tools\android.bat'
  MonoDroidLog Information: 0 : [2016-05-03 01:09:31.0553] [D:]:                     TrackDeviceTask got: 
  MonoDroidLog Information: 0 : [2016-05-03 01:09:31.0583] [I:]:                     Got new device list from adb with 0 devices
  MonoDroidLog Information: 0 : [2016-05-03 01:09:32.9514] [D:]:                     avd watcher: got device list from avd with 2 devices
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0717] [I:sdk]:                  Looking for Android SDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0727] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0737] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path does not contain adb.exe in \platform-tools (C:\android-sdk-windows).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0737] [I:sdk]:                    Key HKCU\SOFTWARE\Xamarin\MonoAndroid\PrivateAndroidSdkPath not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0747] [I:sdk]:                    Key HKCU\SOFTWARE\Android SDK Tools\Path not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0757] [I:sdk]:                    Key HKLM\SOFTWARE\Android SDK Tools\Path found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0767] [I:sdk]:                  Looking for Android NDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0767] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
      Path contains ndk-stack.exe in \. (C:\Users\lenovo\Documents\Android\ndk\android-ndk-r10d).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0777] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0787] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
      Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.7.0_71).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0787] [I:Unknown]:              Found Android SDK. API levels: (none)
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0797] [I:Unknown]:              Did not find Xamarin.Android
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0827] [I:sdk]:                  Looking for Android SDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0827] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0837] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path does not contain adb.exe in \platform-tools (C:\android-sdk-windows).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0847] [I:sdk]:                    Key HKCU\SOFTWARE\Xamarin\MonoAndroid\PrivateAndroidSdkPath not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0847] [I:sdk]:                    Key HKCU\SOFTWARE\Android SDK Tools\Path not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0857] [I:sdk]:                    Key HKLM\SOFTWARE\Android SDK Tools\Path found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0867] [I:sdk]:                  Looking for Android NDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0877] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
      Path contains ndk-stack.exe in \. (C:\Users\lenovo\Documents\Android\ndk\android-ndk-r10d).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0877] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0887] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
      Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.7.0_71).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0897] [I:Unknown]:              Found Android SDK. API levels: (none)
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0897] [I:Unknown]:              Did not find Xamarin.Android
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0927] [I:sdk]:                  Looking for Android SDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0937] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0937] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path does not contain adb.exe in \platform-tools (C:\android-sdk-windows).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0947] [I:sdk]:                    Key HKCU\SOFTWARE\Xamarin\MonoAndroid\PrivateAndroidSdkPath not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0957] [I:sdk]:                    Key HKCU\SOFTWARE\Android SDK Tools\Path not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0957] [I:sdk]:                    Key HKLM\SOFTWARE\Android SDK Tools\Path found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0967] [I:sdk]:                  Looking for Android NDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0977] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
      Path contains ndk-stack.exe in \. (C:\Users\lenovo\Documents\Android\ndk\android-ndk-r10d).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0987] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.0997] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
      Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.7.0_71).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1077] [I:Unknown]:              Found Android SDK. API levels: (none)
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1087] [I:Unknown]:              Did not find Xamarin.Android
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1107] [I:sdk]:                  Looking for Android SDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1117] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1117] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidSdkDirectory found:
      Path does not contain adb.exe in \platform-tools (C:\android-sdk-windows).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1127] [I:sdk]:                    Key HKCU\SOFTWARE\Xamarin\MonoAndroid\PrivateAndroidSdkPath not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1137] [I:sdk]:                    Key HKCU\SOFTWARE\Android SDK Tools\Path not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1147] [I:sdk]:                    Key HKLM\SOFTWARE\Android SDK Tools\Path found:
      Path contains adb.exe in \platform-tools (C:\Users\lenovo\AppData\Local\Android\android-sdk).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1157] [I:sdk]:                  Looking for Android NDK..
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1157] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory found:
      Path contains ndk-stack.exe in \. (C:\Users\lenovo\Documents\Android\ndk\android-ndk-r10d).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1167] [I:sdk]:                    Key HKLM\SOFTWARE\Novell\Mono for Android\AndroidNdkDirectory not found.
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1167] [I:sdk]:                    Key HKCU\SOFTWARE\Novell\Mono for Android\JavaSdkDirectory found:
      Path contains jarsigner.exe in \bin (C:\Program Files (x86)\Java\jdk1.7.0_71).
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1177] [I:Unknown]:              Found Android SDK. API levels: (none)
  MonoDroidLog Information: 0 : [2016-05-03 01:09:39.1187] [I:Unknown]:              Did not find Xamarin.Android
  </code></pre>