Error while executing script

[deshdeepak27]

Below is the error in CMD:
waitFor is deprecated and will be removed in a future release. See puppeteer/puppeteer#6214 for details and how to migrate your code.
D:\Python\visa-appoinment-notifier-main\tester.js:62
$('.leftPanelText', html).each(function() {
^

TypeError: $ is not a function
at checkBBAval (D:\Python\visa-appoinment-notifier-main\tester.js:62:9)
at runNextTicks (node:internal/process/task_queues:61:5)
at listOnTimeout (node:internal/timers:528:9)
at processTimers (node:internal/timers:502:7)

[nimesh001]

any fix for this issue?