# 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.

## 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.

## 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.