fix: add accurate error message when user input invalid service name or method name

server/util-server.js

@@ -778,6 +778,7 @@ module.exports.grpcQuery = async (options) => {
             cb);
     }, false, false);
     return new Promise((resolve, _) => {
+        try {
             return grpcService[`${grpcMethod}`](JSON.parse(grpcBody), function (err, response) {
                 const responseData = JSON.stringify(response);
                 if (err) {
@@ -795,5 +796,13 @@ module.exports.grpcQuery = async (options) => {
                     });
                 }
             });
+        } catch (err) {
+            return resolve({
+                code: -1,
+                errorMessage: `Error ${err}. Please review your gRPC configuration option. The service name must not include package name value, and the method name must follow camelCase format`,
+                data: ""
+            });
+        }
+
     });
 };