---
title: "Warnung nach Installation!"
url: "https://www.typo3.net/d/1175-warnung-nach-installation"
source: "typo3.net"
tags: ["Hosting","Installation & Update","Frage"]
created: "2003-01-21"
last_reply: "2003-01-22"
replies: 1
solved: false
page: 1
pages: 1
lang: "de"
---

# Warnung nach Installation!

Hosting › Installation & Update · 1 Antwort · gestartet 2003-01-21

## Eröffnungsbeitrag

**roger-star** · 2003-01-21 · [Beitrag #1](https://www.typo3.net/d/1175-warnung-nach-installation/1)

Hallo Leute;

nach Aufruf des Backend erscheinen folgende Warnungen:

Table 'typo3.be_sessions' doesn't exist
Warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource in c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php on line 167

Warning: Cannot add header information - headers already sent by (output started at c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php:166) in c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php on line 193

Warning: Cannot add header information - headers already sent by (output started at c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php:166) in c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php on line 194

Warning: Cannot add header information - headers already sent by (output started at c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php:166) in c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php on line 195

Warning: Cannot add header information - headers already sent by (output started at c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php:166) in c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php on line 196

Warning: Cannot add header information - headers already sent by (output started at c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php:166) in c:inetpubwwwroot	estsite	ypo3	3libclass.t3lib_userauth.php on line 197

Für ´ne Auskunft zur Abhilfe wäre ich dankbar!
 :D
Grüßle
Roger

## Antworten

### [#2](https://www.typo3.net/d/1175-warnung-nach-installation/2) · Blacky · 2003-01-22

install tool -> Database Analyser -> compare -> update

Gruss

Andreas Schwarzkopf
www.meinsystem.de

---

Quelle: „Warnung nach Installation!“, typo3.net, https://www.typo3.net/d/1175-warnung-nach-installation
Beiträge von Mitgliedern des Forums. Bitte mit Link auf die Diskussion zitieren.