There is not enough space on the disk

I have a site www.pakcarid.com it shows this error when I browse 2 or 3 pages where as the same server I have another site www.abc.pakcarid.com its run smooth. Please tell me how to solve this issue.

Server Error in '/' Application. Parser Error Description: An error开发者_运维百科 occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: There is not enough space on the disk.

Source Error:

Line 1: <%@ Page Language="C#" Theme="SkinFile" MasterPageFile="MasterPage2.master" AutoEventWireup="true" CodeFile="Login.aspx.cs" Inherits="Login" Title="pakcarid.com :: Sell and Buy car In Pakistan" %>

Line 2: <%@ Register TagPrefix="onlineofline" TagName="Link" Src="~/OnlineOfline.ascx" %>

Line 3: <%@ Register TagName="model" TagPrefix="link" Src="~/make_model_status.ascx" %>