"Unable to wait for process" error causes script host to crash

[idiom]

Some scripts which call WScript.Shell.Run can cause an error to be thrown when the WaitOnReturn Parameter is set to True causing the command to be run synchronously
Example:
Set oShell = CreateObject("WScript.Shell") oShell.Run "cmd /c ping.exe 127.0.0.1 -n 250 > nul",0,1 WScript.Quit 0
Error: wsrun_fail.vbs(3, 1) WshShell.Run: Unable to wait for process.

Workaround
To work around the issue you can insert On Error Resume Next the line before the command which throws the error.

Although frida-wshook is hooking the windows API call, The error looks to be thrown before ShellExecute is called.