The type TypeName1 exists in both TypeName2 and TypeName3
Two different assemblies referenced in your application contain the same namespace and type, which produces ambiguity.
To resolve this error, use the alias feature of the /reference (X# Compiler Options) compiler option or do not reference one of your assemblies.
Example
This code creates the DLL with the first copy of the ambiguous type.
// XS0433_1.prg
// compile with: /target:library
Example
This code creates the DLL with the second copy of the ambiguous type.
// XS0433_2.prg
// compile with: /target:library
Example
The following example generates XS0433.
// XS0433_3.prg
// compile with: /reference:XS0433_1.dll /reference:XS0433_2.dll
Example
The following example shows how you can use the alias feature of the /reference compiler option to resolve this XS0433 error.
// XS0433_4.prg
// compile with: /reference:XS0433_1.dll /reference:TypeBindConflicts=XS0433_2.dll
