Parse error: syntax error, unexpected '}' in /home/www/client/www/CPT021/system/cms/libraries/Lex/Parser.php(780) : eval()'d code on line 42

You have a syntax error in your Lex tags. The snippet of text that contains the error has been output below:
{{ theme:partial name="metadata" }} {{ integration:analytics }}
{{ theme:partial name="header" }}
if (null == "mentions-legales" || null == "donnees-personnelles"):

{{ page:title }}

{{ page:body }}
else:
if (null): {{ files:image id=page:vignette width="480" class="img-responsive" }} endif; if (null} == "1"):
    looped_tags_1d7d89d9e3573fbc5f8981c8f6a76287
endif;
endif;
{{ theme:partial name="footer" }}
{{ theme:partial name="scripts" }}