How does JIRA verify the existence of files on other servers?

[XXX_Yix]

This is a very simple function that can be performed in any compilation tool, such as:

File file =new File("\\\\192.168.1.33\\...");
System.out.println(file.exists());

Returns either true or false

But in Scriptrunner, it seems that this operation is not possible. Is there any way to solve this problem? I tried a lot of things but it didn't work.

Looking forward to reply