java – Error resolving onMouseClicked, event handler is not in the Namespace JavaFx. QuickHelp

I am working on a JavaFx Project and I have encountered an error and I am really not able to resolve this issue.

I have a Home Page and Billing Page. When I try to open the Billing Page from the home page it gives an error (attached below)
The error reads :
Caused by: javafx.fxml.LoadException: Error resolving onMouseClicked='#aboutClicked', either the event handler is not in the Namespace or there is an error in the script.The error image
This error occurs in BillingFXML.

The BillingFXML file has a Label “aboutLabel” which has a “MouseEvent” with handler “aboutClicked”.
This is properly handled in the Controller file of BillingFXML

Please help me as this is my project and I really need to get it done.

php – Getting Fatal error: Uncaught Error: Class ‘IncApiCallbacksFrontendCallbacks’ not found while using namespace (composer autoload) in ajax request

I am getting following Fatal error:

Fatal error: Uncaught Error: Class ‘IncApiCallbacksFrontendCallbacks’ not found while using namespace (composer autoload) in ajax request file (ajax.php).

FrontendCallbacks.php file

     * @package DemoExample

    namespace IncApiCallbacks;

    class FrontendCallbacks
        function getUsers( $api_url ) {

            $curl = curl_init();

            curl_setopt_array($curl, array(
            CURLOPT_URL => $api_url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => "",
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 0,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_HTTPHEADER => array(
                "Cookie: __cfduid=d3618b9106122795c03310a071573ce261589595821"

            $response = curl_exec($curl);

            return $response;


ajax.php file


    use IncApiCallbacksFrontendCallbacks;

    $callbacks = new FrontendCallbacks();

    if($_POST('apiURL')) {
        $res =  $callbacks->getUsers($_POST('apiURL'));
        echo $res;

Can anyone help me out?

node.js – Windows Shell namespace extension from the REST API

I am working on a project which is an open-source cloud, similar to Nextcloud. It also provides a download and file management function.

I would like to have a shell namespace extension that displays these files and folders in Windows Explorer. Moving, deleting, renaming and editing files / folders should be possible.

Data is available from a REST API or from my client Electron.

I know NodeJS and only a few C #s.

Is it possible with NodeJS / Electron to create a shell namespace extension?
If not, are there free libraries that facilitate this task?

Error in unit: type name or namespace RigidBody could not be found

I am new to the unit and am stuck in a problem, I searched the unit forum but I could not find an answer to resolve my problem.
get this error.

The RigidBody type or namespace name was not found. Missing a using directive or assembly reference?

using UnityEngine;
using System.Collections;
public class playercomponent : MonoBehaviour {

public RigidBody rb;

void start()
    this.rb =  GetComponent();
void FixedUpdate()

    float moveHorizontal = Input.GetAxis("Horizontal");
    Float moveVertical = Input.GetAxis("Vertical");
    Vector3 movement = new Vector3 (moveHorizontal,0.0f,moveVertical);




python – Check header files for use of namespace

To make sure there are no name conflicts in our project (C++) I have been instructed to write a python script to check all of our header files for any occurrence of a using namespace ... in the file. If an occurrence is found, it is added to a list and then written to a log file. It's a fairly simple script, but I think there could be optimizations. This script is executed every time someone engages in the repository.

Checks all the header files in our project to ensure there
aren't occurrences of the namespace string.

AUTHOR: Ben Antonellis
DATE: April 4th, 2020

import os

namespace: str = "using namespace"
working_directory: str = os.path.dirname(os.path.realpath(__file__));
occurrences: list = ()

for file in os.listdir(working_directory):
    formatted_file = f"{working_directory}/{file}"
    with open(formatted_file, "r") as source_file:
        for line_number, line in enumerate(source_file):
            if namespace in line and file(-3:) != ".py":
                occurrences.append(f"NAMESPACE FOUND: LINE ({line_number + 1}) IN FILE {formatted_file}")

with open("logs/log.txt", "w") as log_file:
    for line in occurrences:

Google Search Console – Your sitemap or sitemap index file does not correctly declare the namespace!

Here is my site map, it starts like this:



But the Google search console insists that

Your sitemap or sitemap index file does not correctly declare the namespace

They just give an example on line 16:
Line 16
Parent tag: url
Tag: link

Line 16 corresponds to

What am i doing wrong?

vuejs2 – Accessing a namespace getter function in middleware in nuxtjs

I have a store module called store / auth.js in that I have a getter

export const getters = {
  isAuthenticated(state) {
     return state.token != null

Now I want to call this namespace getter in my middleware. How could I call this getter?

It seems to work but even without a namespace …

export default function (context) {

Do getters behave differently from an action or a mutation which I must call auth/?"auth/SomeVuexAction")

math – Functions in a C ++ namespace not compiling in Visual Studio 2019

I wanted to create a math library for a project I'm working on, so I created a Math.h file with the name space & # 39; Math & # 39; and a class & # 39; Vector3 & # 39; defined. I am now trying to define some mathematical helper functions in the mathematical namespace involving Vector3:

namespace Math {
    Vector3 Test() {
        return Vector3::Zero;

However, when I try to include "Math.h" in my main.cpp, and I try to call it

Vector3 test = Math::Test();

I get an error in Visual Studio 2019 saying `Gravity Code Description Project File Line Suppression State
LNK2005 error "Vector3 class __cdecl Math :: Test (void)" (? Test @ Math @@ YA? AVVector3 @@ XZ) already defined in Math.obj myproject ", and I'm not sure if there is something i need to use a class i created inside a namespace?

Use RBAC Kubernetes namespace roles?

I am trying to give a service account access to my service account to apply deployments in a my-namespace namespace in a Google Kubernetes Engine cluster running Kubernetes 1.14.

Here's what my role link looks like:

$ kubectl describe rolebinding -n my-namespace --context my-cluster
Name:         my-namespace-service-account-policy
  Kind:  Role
  Name:  edit
  Kind            Name                                 Namespace
  ----            ----                                 ---------
  ServiceAccount  my-service-account                   my-namespace

However, when my service account goes to apply a manifesto, I get an error that ends with:

deployments.apps "my-namespace" is forbidden: User "system:serviceaccount:my-namespace:my-service-account" cannot get resource "deployments" in API group "apps" in the namespace "my-namespace": RBAC: "edit" not found

I also tried to use "admin" instead of modifying. If I create a clusterrolebinding with cluster-admin for the same service account instead, it works fine. How to grant account access only to namespace?

Adding identifiers to URLs to open a namespace – SEO considerations?

I work with a site that has millions of pages in the sense of:

One of the problems is that, especially for personal names, there are a lot of duplicates, so we end up with

Rather, we want to switch to an url scheme (much like StackExchange) like: (where 1234 is a unique ID).

I guess if we:

  • put 301 redirects from each old page to a new page
  • updated our sitemap with new URLs

then we'll be pretty much covered. But could there be any short term SEO implications that we should expect? (Dips in traffic, etc.?) Are there any pieces of this puzzle that we are missing?