How to use Autodesk Forge to call the default measurement tool?

how can I call the measurement tool in Autodesk.Viewing.Private.GuiViewer3D through the Autodesk.Viewing.Viewer3D object of Autodesk-forge?

Autodesk-forge javascript

Mar.22,2021

you can try to load like this, but without using toolbars and buttons, and the open API is limited

viewer.loadExtension('Autodesk.Measure', viewer.config)
        .then(function( measureExt ) {
            // Your code here.
        });

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b33a4c-2b213.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b33a4c-2b213.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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