Lösen Sie die Warnprobleme beim Start von emacs in Ubuntu

Mein Emacs in Ubuntu zeigt unten immer Warnungen, was ziemlich ärgerlich ist.

Warning (initialization): An error occurred while loading ‘/home/AROT/.emacs.d/init.el’:  error: Key sequence RET o starts with non-prefix key RET  To ensure normal operation, you should investigate and remove the cause of the error in your initialization file. Start Emacs with the ‘--debug-init’ option to view a complete error backtrace. 

Dann folgte ich der Anweisung und starte emacs mit dem Befehl emacs --debug-initund sah folgende Informationen:

Debugger entered--Lisp error: (file-missing "Cannot open load file" "No such file or directory" "tex-site") require(tex-site) eval-buffer(#<buffer *load*-267398> nil "/home/AROT/.emacs.d/elpa/auctex-11.88.6/auctex-autoloads.el" nil t) ; Reading at buffer position 10037 load-with-code-conversion("/home/AROT/.emacs.d/elpa/auctex-11.88.6/auctex-autoloads.el" "/home/AROT/.emacs.d/elpa/auctex-11.88.6/auctex-autoloads.el" nil t) load("/home/AROT/.emacs.d/elpa/auctex-11.88.6/auctex-autoloads" nil t) package--activate-autoloads-and-load-path(#s(package-desc :name auctex :version (11 88 6) :summary "Integrated environment for *TeX*" :reqs nil :kind nil :archive nil :dir "/home/AROT/.emacs.d/elpa/auctex-11.88.6" :extras ((:url . "http://www.gnu.org/software/auctex/")) :signed nil)) package--load-files-for-activation(#s(package-desc :name auctex :version (11 88 6) :summary "Integrated environment for *TeX*" :reqs nil :kind nil :archive nil :dir "/home/AROT/.emacs.d/elpa/auctex-11.88.6" :extras ((:url . "http://www.gnu.org/software/auctex/")) :signed nil) nil) package-activate-1(#s(package-desc :name auctex :version (11 88 6) :summary "Integrated environment for *TeX*" :reqs nil :kind nil :archive nil :dir "/home/AROT/.emacs.d/elpa/auctex-11.88.6" :extras ((:url . "http://www.gnu.org/software/auctex/")) :signed nil) nil deps) package-activate(auctex) package-initialize() byte-code("\302\303!\210\302\304!\210\305\306\307\310#\210\311\312\010\"\021\313 \207" [prelude-dir package-user-dir require cl package add-to-list package-archives ("melpa" . "http://melpa.org/packages/") t expand-file-name "elpa" package-initialize] 4) require(prelude-packages) eval-buffer(#<buffer *load*> nil "/home/AROT/.emacs.d/init.el" nil t) ; Reading at buffer position 4156 load-with-code-conversion("/home/AROT/.emacs.d/init.el" "/home/AROT/.emacs.d/init.el" t t) load("/home/AROT/.emacs.d/init" t t) #f(compiled-function () #<bytecode 0x25ec51>)() command-line() normal-top-level() 

Kann ich mir in dieser Angelegenheit helfen, da ich nur wenig LISP-Kenntnisse habe? Vielen Dank!