In web application, i developed one project and move to server [ i mean online server] it is showing error , that is:
<customErrors mode="Off"/>
<compilation debug="true" targetFramework="4.0"/>
<authentication mode="Forms">
<forms loginUrl="~/Account/Login.aspx" timeout="2880"/>
</authentication>
Parser Error Message:
It is an error to use a section registered as allowDefinition=’MachineToApplication’ beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.
error clearly said that, you are putting your site inside another site. so you need to make this virtual directory as a application in IIS level.