Skip duplicate name validation if odo list fails

This PR fixes redhat-developer#2036.

Signed-off-by: Denis Golovin [email protected]

Author: dgolovin

src/openshift/openshiftItem.ts

@@ -52,7 +52,14 @@ export default class OpenShiftItem {
                 let validationMessage = OpenShiftItem.emptyName(`Empty ${message}`, value.trim());
                 if (!validationMessage) validationMessage = OpenShiftItem.validateMatches(`Not a valid ${message}. Please use lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character`, value);
                 if (!validationMessage) validationMessage = OpenShiftItem.lengthName(`${message} should be between 2-63 characters`, value, offset ? offset.length : 0);
-                if (!validationMessage) validationMessage = OpenShiftItem.validateUniqueName(await data, value);
+                if (!validationMessage) {
+                    try {
+                        const existingResources = await data;
+                        validationMessage = OpenShiftItem.validateUniqueName(existingResources, value);
+                    } catch (err) {
+                        //ignore to keep other validation to work
+                    }
+                }
                 return validationMessage;
             }
         });