Solved Log Warning

Keneau 4.0.6, joomla 3.4.5

Just upgraded our production site and now getting this error in the Apache log file

PHP Warning: urlencode() expects parameter 1 to be string, array given in /var/www/html/we/webtrees.net/components/com_kunena/models/search.php on line 401, referer: www.webtrees.net/index.php/en/forum/search


Reports

Database collation check: The collation of your table fields are correct

Joomla! SEF: Enabled | Joomla! SEF rewrite: Disabled | FTP layer: Disabled |

This message contains confidential information

htaccess: Exists | PHP environment: Max execution time: 500 seconds | Max execution memory: 512M | Max file upload: 128M

Kunena menu details:

Warning: Spoiler!

ID	Name	Menutype	Link	Path	In trash
152	Forum	kunenamenu	view=home&defaultmenu=152	forum	No
153	Index	kunenamenu	view=category&layout=list	forum/index-en	No
154	Recent Topics	kunenamenu	view=topics&mode=replies	forum/recent	No
155	New Topic	kunenamenu	view=topic&catid=0&layout=create	forum/newtopic	No
156	No Replies	kunenamenu	view=topics&layout=default&mode=noreplies	forum/noreplies	No
157	My Topics	kunenamenu	view=topics&layout=user&mode=default	forum/mylatest	No
160	Forum Help	kunenamenu	view=misc	forum/help	No
158	Profile	kunenamenu	view=user	forum/profile	No
159	Form Rules and Suggestions	kunenamenu	view=misc	forum/rules	Yes
161	Search	kunenamenu	view=search	forum/search	No
259	Requesting Help and Suggestions	kunenamenu	view=misc	forum/help-en	No
205	Index	kunenamenu	view=category&catid=0&layout=list	forum/index-fr	No
206	Sujets récents	kunenamenu	view=topics&layout=default&mode=replies	forum/sujets-recents	No
207	Nouveau sujet	kunenamenu	view=topic&catid=0&layout=create	forum/nouveau-sujet	No
208	Sans réponse	kunenamenu	view=topics&layout=default&mode=noreplies	forum/sans-reponses	No
209	Mes sujets	kunenamenu	view=topics&layout=user&mode=default	forum/mes-sujets	No
240	Aide Forum	kunenamenu	view=misc	forum/aide	No
210	Profil	kunenamenu	view=user	forum/profil	No
211	Règles	kunenamenu	view=misc	forum/regles	No
212	Aide-old-fr	kunenamenu	view=misc	forum/aide-old	Yes
213	Recherche	kunenamenu	view=search	forum/recherche	No
261	Demande Aide et Suggestions	kunenamenu	view=misc	forum/help-fr	No

Joomla default template details : webtrees | author: kiwi | version: 1.0.0 | creationdate: Unknown

Kunena default template details : Blue Eagle | author: Kunena Team | version: 4.0.6 | creationdate: 2015-09-28

Kunena version detailed: Kunena 4.0.6 | 2015-09-28 [ Pielungo ]
| Kunena detailed configuration:

Warning: Spoiler!

Kunena config settings:
board_offline	0
enablerss	1
threads_per_page	20
messages_per_page	25
messages_per_page_search	15
showhistory	1
historylimit	15
shownew	1
disemoticons	1
template	blue_eagle
showannouncement	1
avataroncat	1
catimagepath	category_images
showchildcaticon	1
rtewidth	450
rteheight	300
enableforumjump	1
reportmsg	1
username	1
askemail	0
showemail	1
showuserstats	1
showkarma	0
useredit	1
useredittime	0
useredittimegrace	3600
editmarkup	1
allowsubscriptions	1
subscriptionschecked	1
allowfavorites	1
maxsubject	50
maxsig	300
regonly	0
pubwrite	0
floodprotection	0
mailmod	0
mailadmin	0
captcha	1
mailfull	1
allowavatarupload	1
allowavatargallery	1
avatarquality	65
avatarsize	2048
imageheight	1200
imagewidth	1200
imagesize	3000
filetypes	pdf,zip,txt,gz,tgz
filesize	150
showranking	1
rankimages	1
userlist_rows	10
userlist_online	1
userlist_avatar	1
userlist_posts	0
userlist_karma	0
userlist_email	0
userlist_joindate	0
userlist_lastvisitdate	0
userlist_userhits	0
latestcategory	42,41,37,2,3,4
showstats	1
showwhoisonline	1
showgenstats	1
showpopuserstats	0
popusercount	7
showpopsubjectstats	0
popsubjectcount	7
showspoilertag	0
showvideotag	0
showebaytag	0
trimlongurls	1
trimlongurlsfront	40
trimlongurlsback	20
autoembedyoutube	0
autoembedebay	0
ebaylanguagecode	en-us
sessiontimeout	1800
highlightcode	0
rss_type	recent
rss_timelimit	month
rss_limit	100
rss_included_categories
rss_excluded_categories
rss_specification	rss2.0
rss_allow_html	1
rss_author_format	name
rss_author_in_title	1
rss_word_count	0
rss_old_titles	1
rss_cache	900
defaultpage	recent
default_sort	asc
sef	1
showimgforguest	1
showfileforguest	0
pollnboptions	4
pollallowvoteone	1
pollenabled	0
poppollscount	7
showpoppollstats	0
polltimebtvotes	00:15:00
pollnbvotesbyuser	100
pollresultsuserslist	1
maxpersotext	50
ordering_system	replyid
post_dateformat	ago
post_dateformat_hover	datetime
hide_ip	0
imagetypes	jpg,jpeg,gif,png
checkmimetypes	1
imagemimetypes	image/jpeg,image/jpg,image/gif,image/png
imagequality	50
thumbheight	32
thumbwidth	32
hideuserprofileinfo	put_empty
boxghostmessage	0
userdeletetmessage	1
latestcategory_in	1
topicicons	1
debug	0
catsautosubscribed	0
showbannedreason	1
showthankyou	0
showpopthankyoustats	0
popthankscount	7
mod_see_deleted	1
bbcode_img_secure	text
listcat_show_moderators	0
lightbox	1
show_list_time	0
show_session_type	1
show_session_starttime
userlist_allowed	1
userlist_count_users	2
enable_threaded_layouts	1
category_subscriptions	post
topic_subscriptions	every
pubprofile	0
thankyou_max	12
email_recipient_count	0
email_recipient_privacy	bcc
captcha_post_limit
keywords	0
userkeywords	0
image_upload	registered
file_upload	registered
topic_layout	flat
time_to_create_page	0
show_imgfiles_manage_profile	1
hold_newusers_posts	0
hold_guest_posts	0
attachment_limit	8
pickup_category	0
article_display	intro
send_emails	1
fallback_english	1
cache	1
cache_time	180
iptracking	1
rss_feedburner_url
autolink	1
access_component	1
statslink_allowed	1
superadmin_userlist	0
legacy_urls	1
attachment_protection	0
categoryicons	1
avatarresizemethod	1
avatarcrop	0
user_report	1
searchtime	365
teaser	0
ebay_language	0
twitter_consumer_key
twitter_consumer_secret
allow_change_subject	1
max_links	6
userlist_name	0
usernamechange	0
version_check	1
userlist_usertype	0
sefutf8	0
changename	0
enablepdf	1
jmambot	0
annmodid	62
userlist_username	1
rules_infb	1
help_infb	1
onlineusers	1

| Kunena integration settings:

Warning: Spoiler!

Kunena - AlphaUserPoints Disabled
Kunena - Community Builder Disabled
Kunena - Gravatar Disabled
Kunena - JomSocial Disabled
Kunena - Joomla Enabled: access=1 login=1
Kunena - Kunena Enabled: avatar=1 profile=1
Kunena - UddeIM Disabled

| Joomla! detailed language files installed:

Warning: Spoiler!

Joomla! languages installed:
de-DE	German (DE-CH-AT)
nl-NL	Dutch (NL)
fr-FR	French (FR)
en-GB	English (en-GB)

Third-party components: None

Third-party SEF components: None

Plugins: None

Modules: Kunena Latest 3.1.1.1 | Kunena Stats 3.1.1 | Kunena Search 3.1.1

Hello,

What did-you have typed in search field ?

This warning is generated with a search on an empty field, or a valid search term, e.g. searching for the term error

If its any help, my site supports multiple languages

Maybe nobody has noticed the issue because it appears only in logs, i need to do some tests to check where it could come from