I created a project android xamarin - xml is as it came, I have not written any lines in anything yet, but I can not see the design:
com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1 at com.google.gson.Gson.fromJson (Gson.java:815) at com.google.gson.Gson.fromJson (Gson.java:768) at com.android.sdklib.repository.local.LocalPlatformPkgInfo.getLibsFromJson (LocalPlatformPkgInfo.java:402) at com.android.sdklib.repository.local.LocalPlatformPkgInfo.getOptionalLibraries (LocalPlatformPkgInfo.java:384) at com.android.sdklib.repository.local.LocalPlatformPkgInfo.createAndroidTarget (LocalPlatformPkgInfo.java:251) at com.android.sdklib.repository.local.LocalPlatformPkgInfo.getAndroidTarget (LocalPlatformPkgInfo.java:104) at com.android.sdklib.repository.local.LocalSdk.getTargets (LocalSdk.java:712) at com.android.sdklib.SdkManager.getTargets (SdkManager.java:181) at mono.android.AndroidDesignerHost.getAndroidTarget (AndroidDesignerHost.java:87) at mono.android.DesignerSession.initialize (DesignerSession.java:107) at mono.android.Project.createSession (Project.java:401) at mono.android.Project.processMessage (Project.java:432) at mono.android.MessageListener.executeMessage (MessageListener.java:88) at mono.android.MessageListener $ Runner.run (MessageListener.java:45) at java.lang.Thread.run (Thread.java:745) Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1 at com.google.gson.stream.JsonReader.beginArray (JsonReader.java:338) at com.google.gson.internal.bind.CollectionTypeAdapterFactory $ Adapter.read (CollectionTypeAdapterFactory.java:79) at com.google.gson.internal.bind.CollectionTypeAdapterFactory $ Adapter.read (CollectionTypeAdapterFactory.java:60) at com.google.gson.Gson.fromJson (Gson.java:803) ... 14 more