'%1!ls!' has no applicable method named '%2!ls!' but appears to have an extension method by that name. Extension methods cannot be dynamically dispatched. Consider casting the dynamic arguments or calling the extension method without the extension method syntax.
ls!' does not have a predefined size, therefore sizeof can only be used in an unsafe context (consider using System.Runt ...
ls!' does not implement interface member '%2!ls!'. '%3!ls!' cannot implement '%2!ls!' because it does not have the matching ...
ls!' does not implement interface member '%2!ls!'. '%3!ls!' cannot implement an interface member because it is not public. ...
ls!' has a link demand, but overrides or implements '%2!ls!' which does not have a link demand. A security hole may exist. ...
ls!' has no applicable method named '%2!ls!' but appears to have an extension method by that name. Extension methods cannot ...
ls!' hides inherited member '%2!ls!'. To make the current member override that implementation, add the override keyword. ...
ls!' is not a valid attribute location for this declaration. Valid attribute locations for this declaration are '%2!ls!'. ...
ls!' is not a valid constraint. A type used as a constraint must be an interface, a non-sealed class or a type parameter. ...
ls!' is not a valid named attribute argument. Named attribute arguments must be fields which are not readonly, static, or ...