Support invalid filename string to URI conversion

Not all filenames on all systems are valid URIs, especially on Windows,
    whose filenames have backslashes. If an error is thrown trying to
    create a URI from such an invalid String we attempt to resolve the
    issue by explicitly making it into a File first.

Author: gselzer

src/main/java/org/scijava/io/location/LocationService.java

@@ -58,7 +58,15 @@ public interface LocationService extends HandlerService<URI, LocationResolver>,
 	 * @throws URISyntaxException if the URI is malformed
 	 */
 	default Location resolve(final String uriString) throws URISyntaxException {
-		return resolve(new URI(uriString));
+	    try {
+	        return resolve(new URI(uriString));
+	    }
+	    catch (final URISyntaxException exc) {
+	        // In general, filenames are not valid URI strings.
+	        // Particularly on Windows, there are backslashes, which are invalid in URIs.
+	        // So we explicitly turn this string into a file if an error happens above.
+	        return resolve(new File(uriString).toURI());
+	    }
 	}
 
 	/**