The UriTemplate '{0}' is not valid; the wildcard ('{1}') cannot appear in a variable name or literal, unless as a construct for a wildcard segment. Note that a wildcard segment, either a literal or a variable, is valid only as the last path segment in the template; the wildcard can appear only once. See the documentation for UriTemplate for more details.
The UriTemplate '{0}' is not valid; the UriTemplate variable declaration '{1}' isn't a valid variable construct. Note that ...
The UriTemplate '{0}' is not valid; the UriTemplate variable declaration '{1}' provides a default value to query variable ...
The UriTemplate '{0}' is not valid; the UriTemplate variable declaration '{1}' provides an empty default value to path variable ...
The UriTemplate '{0}' is not valid; the UriTemplate variable named '{1}' appears multiple times in the template. Note that ...
The UriTemplate '{0}' is not valid; the wildcard ('{1}') cannot appear in a variable name or literal, unless as a construct ...
The UriTemplate '{0}' is not valid; UriTemplate does not support two adjacent variables with no literal in compound segments, ...
The UriTemplate contains a literal value for query key '{0}', but that key also is present in the NameValueCollection. Either ...
The url '%1' hosts XAML document with root element type '%2'. The HTTP handler type '%3' is picked to serve all the requests ...
The url '{0}' hosts XAML document with root element type '{1}'. But the HTTP handler type '{2}' configured to serve '{1}' ...