Bonjour, je voulais savoir pourquoi j'ai ces messages d'erreur en vert et en bleu si vous plait aidez moi merci

'récupération des composants manquant
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Imports Microsoft.Win32
Imports System.Management
Imports System


Public Class Form1
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        'On déclare les variables
        Dim sys As New ManagementObjectSearcher("Select * from Win32_Processor")
        Dim infoProcesseur As ManagementObject
        Dim req As New SelectQuery("Win32_bios")
        Dim Syst As New ManagementObjectSearcher(req)
        Dim Syste As New ManagementObjectSearcher("Select * from Win32_ComputerSystem")
        Dim info As ManagementObject
        Dim bios As ManagementObject
        Dim req2 As New ManagementObjectSearcher("Select * from Win32_ComputerSystem")
        Dim pcname As New ManagementObject
        Dim req3 As New ManagementObjectSearcher("select * from Win32_OperatingSystem")
        Dim os As New ManagementObject