We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Error when using Components.utils.import

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by cor-el

more options

Hi ,

I have a web application(CRM) and my clients use it also for the cash register.What I need to do is to create a local file as the cash register's software need's to read from that file in order to print.

Until now i was using this code:

netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
    var file = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
file.initWithPath(filePath);

Unfortunately with the latest version of firefox this isn't working anymore. What I'm trying now starts like this :

try{
    Components.utils.import("resource://gre/modules/FileUtils.jsm");
}catch(e){
 alert(e);
}

Anyhow, from the beginning I get this error "Component.utils is undefined" .Any suggestions please?

Thank you.

Hi , I have a web application(CRM) and my clients use it also for the cash register.What I need to do is to create a local file as the cash register's software need's to read from that file in order to print. Until now i was using this code: <br /> <pre><nowiki>netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); var file = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile); file.initWithPath(filePath); </nowiki></pre> Unfortunately with the latest version of firefox this isn't working anymore. What I'm trying now starts like this : <br /> <pre><nowiki>try{ Components.utils.import("resource://gre/modules/FileUtils.jsm"); }catch(e){ alert(e); }</nowiki></pre> Anyhow, from the beginning I get this error "Component.utils is undefined" .Any suggestions please? Thank you.

Modified by cor-el

All Replies (1)

more options

This was also posted on the MozillaZine forum site.