Error when i try to convert file using imagemagick - node.js

Question

I try to make a PDF file cover in JPG for this I use Node JS and the following libraries ImageMagick Graphicsmagick and Ghostcript.
Code:
root/controller/convertorController.js
const path = require('path');
const {exec} = require('child_process')
let baseDir = path.join(__dirname,'../tmp');
exports.customExecution = async(req,res,next)=>{
console.log(testDir)
exec(`magick convert ${testDir} -quality 100 awbtest.jpg`,(err,stdout,stderr)=>{
if(err){
console.log(err)
}else{
console.log('success')
next();
}
})
}
Project Structure
I checked the file path is correct if when I execute the function does nothing:
Error: Command failed: magick convert D:\Project\pdf-jpg convertor\tmp/test.pdf -quality 100 awbtest.jpg
convert: unable to open image 'D:\Project\pdf-jpg convertor\tmp/test.pdf': No such file
or directory # error/blob.c/OpenBlob/3570.
convert: no images defined `awbtest.jpg' # error/convert.c/ConvertImageCommand/3342.
at ChildProcess.exithandler (node:child_process:397:12)
at ChildProcess.emit (node:events:390:28)
at maybeClose (node:internal/child_process:1064:16)
at Process.ChildProcess._handle.onexit (node:internal/child_process:301:5) {
killed: false,
code: 1,
signal: null,
cmd: 'magick convert D:\Project\pdf-jpg convertor\tmp/test.pdf -quality 100
awbtest.jpg'
}