# documentation:2.0:error
Keywords: documentation,2.0,error

# Error messages

This page do not reference all error messages, but only the frequentest

## Lemonldap::NG::Common

    Warning: key is not defined, set it in the manager !

→ LemonLDAP::NG uses a key to crypt/decrypt some datas. You have to set its value in Manager. This message is displayed only when you upgrade from a version older than 1.0

    Can't locate /usr/share/lemonldap-ng/configStorage.pl

→ When you upgrade from Debian Lenny with customized index.pl files, you must upgrade them. See Debian Lenny upgrade.

## Lemonldap::NG::Handler

    Unable to clear local cache

→ Local cache cannot be cleard, check the localStorage and localStorageOptions or file permissions

    Status module can not be loaded without localStorage parameter

→ You tried to activate Status module without localStorage. Configure local cache first.

    No configuration found

→ The configuration cannot be loaded. Check configStorage and configStorageOptionsor file permissions.

    User rejected because VirtualHost XXXX has no configuration

→ The specified virtual host was not configured in Manager.

    mkdir /tmp/MyNamespace/2: Permission denied ...

→ The cache has been created by another user than Apache's user. Restart Apache to purge it.

This can append when you use lmConfigEditor or launch cron files with a different user than Apache process. That is why it is important to set APACHEUSER variable when you launch “make install”

    Lemonldap::NG::Handler::SharedConf: No cookie found

→ User does not have Lemonldap::NG cookie, handler redirect it to the portal

    The cookie $id isn't yet available: Object does not exist in the data store

→ User session has expired or handler does not have access to the same Apache::Session database than the portal

    Firefox has detected that the server is redirecting the request for this address in a way that will never complete

→ Your browser loops between portal and handler, it is probably a cookie problem. Verify that:

- the portal is in the declared domain
- CDA is set if the handler is not in the same domain
- portal is in a https virtualhost if securedCookie is set
- you've restart all Apache server after having change cookie name or domain

## Lemonldap::NG::Manager

    XXXX was not found in tree

→ The specified node is not the uploaded tree.

## Lemonldap::NG::Portal

    User XXXX was not granted to open session

→ Check grantSessionRule parameter.

    XML menu configuration is deprecated. Please use lmMigrateConfFiles2ini to migrate your menu configuration

→ You do not use the new configuration syntax for application list. XML file is no more accepted.

    Apache is not configured to authenticate users !

→ You use the Apache authentication backend, but Apache is not or bad configured (no REMOTE_USER send to LemonLDAP::NG).

    URL contains a non protected host

→ The host is not known by LemonLDAP::NG. Add it to trustedDomains (or set `*` in trustedDomains to accept all).

    XSS attack detected

→ Some URL parameters contain forbidden characters.