Hi Guys,
Some assistance would be greatly appreciated!!
I upgraded to unity 5 pro the a couple of days ago and have since gone back to 4.6.3 as vuforia is not compatible with 5. Ever since I have had no end off issue with my projects. the most persistent is this error message.
Internal compiler error. See the console log for more information. output was:
Unhandled Exception: Mono.CSharp.InternalErrorException: Assets/PlayMaker/Actions/GUILayoutAction.cs(9,31): HutongGames.PlayMaker.Actions.GUILayoutAction.GUILayoutAction() ---> System.TypeLoadException: Could not load type 'UnityEngine.UnityAPICompatibilityVersionAttribute' from assembly 'PlayMaker'.
at (wrapper managed-to-native) System.MonoCustomAttrs:GetCustomAttributesInternal (System.Reflection.ICustomAttributeProvider,System.Type,bool)
at System.MonoCustomAttrs.GetCustomAttributesBase (ICustomAttributeProvider obj, System.Type attributeType) [0x00000] in <filename unknown>:0
at System.MonoCustomAttrs.GetCustomAttributes (ICustomAttributeProvider obj, System.Type attributeType, Boolean inherit) [0x00000] in <filename unknown>:0
at System.Reflection.Assembly.GetCustomAttributes (System.Type attributeType, Boolean inherit) [0x00000] in <filename unknown>:0
at Mono.CSharp.TypeManager.IsThisOrFriendAssembly (System.Reflection.Assembly assembly) [0x00000] in <filename unknown>:0
at Mono.CSharp.TypeManager+Closure.Filter (System.Reflection.MemberInfo m, System.Object filter_criteria) [0x00000] in <filename unknown>:0
at Mono.CSharp.MemberCache.FindMembers (MemberTypes mt, BindingFlags bf, System.String name, System.Reflection.MemberFilter filter, System.Object criteria) [0x00000] in <filename unknown>:0
at Mono.CSharp.TypeManager.MemberLookup_FindMembers (System.Type t, MemberTypes mt, BindingFlags bf, System.String name, System.Boolean& used_cache) [0x00000] in <filename unknown>:0
at Mono.CSharp.TypeManager.RealMemberLookup (System.Type invocation_type, System.Type qualifier_type, System.Type queried_type, MemberTypes mt, BindingFlags original_bf, System.String name, IList almost_match) [0x00000] in <filename unknown>:0
at Mono.CSharp.TypeManager.MemberLookup (System.Type invocation_type, System.Type qualifier_type, System.Type queried_type, MemberTypes mt, BindingFlags original_bf, System.String name, IList almost_match) [0x00000] in <filename unknown>:0
at Mono.CSharp.Expression.MemberLookup (Mono.CSharp.CompilerContext ctx, System.Type container_type, System.Type qualifier_type, System.Type queried_type, System.String name, MemberTypes mt, BindingFlags bf, Location loc) [0x00000] in <filename unknown>:0
at Mono.CSharp.Expression.MemberLookupFinal (Mono.CSharp.ResolveContext ec, System.Type qualifier_type, System.Type queried_type, System.String name, MemberTypes mt, BindingFlags bf, Location loc) [0x00000] in <filename unknown>:0
at Mono.CSharp.ConstructorInitializer.DoResolve (Mono.CSharp.ResolveContext ec) [0x00000] in <filename unknown>:0
at Mono.CSharp.Expression.Resolve (Mono.CSharp.ResolveContext ec, ResolveFlags flags) [0x00000] in <filename unknown>:0
at Mono.CSharp.Expression.Resolve (Mono.CSharp.ResolveContext ec) [0x00000] in <filename unknown>:0
at Mono.CSharp.ExpressionStatement.ResolveStatement (Mono.CSharp.BlockContext ec) [0x00000] in <filename unknown>:0
at Mono.CSharp.StatementExpression.Resolve (Mono.CSharp.BlockContext ec) [0x00000] in <filename unknown>:0
at Mono.CSharp.Block.Resolve (Mono.CSharp.BlockContext ec) [0x00000] in <filename unknown>:0
at Mono.CSharp.ToplevelBlock.Resolve (Mono.CSharp.FlowBranching parent, Mono.CSharp.BlockContext rc, Mono.CSharp.ParametersCompiled ip, IMethodData md) [0x00000] in <filename unknown>:0
--- End of inner exception stack trace ---
at Mono.CSharp.TypeContainer.EmitConstructors () [0x00000] in <filename unknown>:0
at Mono.CSharp.TypeContainer.EmitType () [0x00000] in <filename unknown>:0
at Mono.CSharp.RootContext.EmitCode () [0x00000] in <filename unknown>:0
at Mono.CSharp.Driver.Compile () [0x00000] in <filename unknown>:0
at Mono.CSharp.Driver.Main (System.String[] args) [0x00000] in <filename unknown>:0
Please help, I have no idea what is causing it. I have also reverted to playmaker 1.7.7, back from 1.7.8
Many thanks!