Solved After migration to Joomla 4.1 : 0 Class "KunenaTemplate" not found

Hello xillibit,
I have migrate joomla version 3.10.10 to joomla version 4.1.5. It is well done
Then I installed Kunena 6.0.2 succesfully but when on my web site I try to go to my forum It dos not work and I receveid error 0 with the following message :
    0 Class "KunenaTemplate" not found
Si les difficultés persistent, merci de contacter l'administrateur de ce site et de signaler les erreurs ci-dessous.

Could you help ,
Thnakyou in advance
Mike

 

== Message moved and a new topic created ==

Go in the backend to Kunena -> Templates. Mark Aurelia and save it.

Thank you for your answer.When I installed Kunenena V6.0.2  Template Aurelia was supplied as standard with installation process.When I began with kunena 6.0.2 ,Template Aurelia was the only on my Template list and selected by default.And of course my forum seems to work (see the picture hereunder).Then as I was usind Blue 5agle5 V1.6.7 succefully with joomla 3.10.10 (please see the picture here under), I installed this  Blue eagle5 V1.6.7 on joomla 4.1.5 and when I set it by default as template, my forum is not working any more as described previously.
As you can see the layout obtained with blue Eagle is nice, that's why I would like to use this Template as default.
Thank you for helping
Best regards
Mike

I have to disappoint you Template Blue-Eagle does not work with Kunena Version 6.
As far as I know, there is currently no plan to modify Blue Eagle. It's not completely impossible, but don't count on it.

Thank you Leen for your answer even this is not what I expected.
Do you know if there is some other template alternativ (except Aurelia) to go through

As far as I know, there is only one provider for Kunena 6.0 templates so far. At least, nothing else is known to me.
You can find this address on the advertising banner on the right, or in the backend under Kunena -> Templates.

micheldu42 wrote:

Hello xillibit,
I have migrate joomla version 3.10.10 to joomla version 4.1.5. It is well done
Then I installed Kunena 6.0.2 succesfully but when on my web site I try to go to my forum It dos not work and I receveid error 0 with the following message :
    0 Class "KunenaTemplate" not found
Si les difficultés persistent, merci de contacter l'administrateur de ce site et de signaler les erreurs ci-dessous.

Could you help ,
Thnakyou in advance
Mike
 

Hello,

To help to found the root of the issue you need to enable debug in both Joomla! and Kunena configuration panel and even set Error reporting mode on maximum on Joomla! configuration panel, then post the detailled error message which is displayed
 

Dear Xillibit,
Thank you for helping,
I have enabled debug mode as you mentionned in your previous post.
You will find attached a file with the joomla error report and here under is the configuration report got from kunena tools.
Awaiting your comments
Thank you


kunena configuration report :

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: Missing | PHP environment: Max execution time: 120 seconds | Max execution memory: 128M | Max file upload: 

Kunena menu details:

Warning: Spoiler!

ID	Name	Menutype	Link	Path	In trash
1209	Forum	kunenamenu	view=home&defaultmenu=1211	forum	No
1210	Index	kunenamenu	view=category&layout=list	forum/index	No
1211	Recent Topics	kunenamenu	view=topics&mode=replies	forum/recent	No
1212	Unread	kunenamenu	view=topics&layout=unread	forum/unread	No
1213	New Topic	kunenamenu	view=topic&layout=create	forum/newtopic	No
1214	No Replies	kunenamenu	view=topics&mode=noreplies	forum/noreplies	No
1215	My Topics	kunenamenu	view=topics&layout=user&mode=default	forum/mylatest	No
1216	Profile	kunenamenu	view=user	forum/profile	No
1217	Help	kunenamenu	view=misc	forum/help	No
1218	Search	kunenamenu	view=search	forum/search	No
1219	ESPACE DISCUSSION	mainmenu	Itemid=1209	kunena-2022-08-22	No

Joomla default template details : mairiej4 | author: Cédric KEIFLIN | version: 1.0 | creationdate: October 2021

Kunena default template details : Blue Eagle5 | author: Kunena Team | version: 1.6.7 | creationdate: 2022-01-01

Kunena template params:

Warning: Spoiler!

DefaultCategoryicon
profileIconset	default
DefaultIconset	default
editorIconset	default
bootstrap	1
icomoon	1
tooltips	1
borderless	1
SubjectLengthMessage	80
fullactions	1
quick	0
displayMenu	1
displayDropdownMenu	1
displayDropdownContent	1
displayProfileBox	1
displayModule	0
displayBreadcrumb	0
displayAnnouncement	0
displayFooter	1
avatarPosition	left
avatarType	img-circle
labels	0
whoisonlineName	default
formRecover	0
topicicontype	B2
fontawesome	0
fontawesome_layer_v4	0
socialshare	0
socialsharetag
socialtheme	classic
optional_username	0
writeaccess	0
localstorage	0
IconColor	#08f5e1
IconColorNew	#ed092b
forumHeadercolor	#f58013
announcementHeadercolor	#38aef2
announcementBoxbgcolor
frontstatsHeadercolor
whoisonlineHeadercolor	#05fa2e
inactiveTabcolor
activeTabcolor
hoverTabcolor
topBordercolor
inactiveFontcolor
activeFontcolor
forumLinkcolor
enableSkinner	0
editor	ckeditor
Bold	1
Italic	1
Underline	1
Strike	1
Subscript	1
Superscript	1
RemoveFormat	1
BulletedList	1
NumberedList	1
Blockquote	1
JustifyLeft	1
JustifyCenter	1
JustifyRight	1
JustifyBlock	1
Link_Unlink	1
Image	1
Smiley	1
Confidential	1
Hidetext	1
Spoiler	1
Code	1
Ebay	0
Twitter	0
Instagram	0
Soundcloud	0
FontSize	1
TextColor	1
Maximize	1
Map	1
Video	1
ckeditorParams
wysibbParams
nameskinckeditor
ckeditorcustomprefixconfigfile
avatarSizeX	40
avatarSizeY	90
avatarSizeXThumb	36
avatarSizeYThumb	36
avatarSizeXWelcome	72
avatarSizeYWelcome	72
avatarSizeXList	36
avatarSizeYList	36
avatarSizeXPost	144
avatarSizeYPost	144
avatarSizeXProfile	200
avatarSizeYProfile	200
editorButtons	bold,italic,underline,strike,superscript,subscript,justify,center,removeFormat,Ebay,Twitter,Instagram,Soundcloud,color
templatebyText
templatebyName
templatebyLink

Kunena version detailed: Kunena 6.0.2 | 2022-08-15 [ Git Repository ]
        | Kunena detailed configuration:

Warning: Spoiler!

Kunena config settings:
boardOffline	0
enableRss	1
threadsPerPage	20
messagesPerPage	6
messagesPerPageSearch	15
showHistory	1
historyLimit	6
showNew	1
disableEmoticons	0
template	blue_eagle5
showAnnouncement	1
avatarOnCategory	0
showChildCatIcon	1
rteWidth	450
rteHeight	300
enableForumJump	1
reportMsg	1
username	1
askEmail	0
showEmail	0
showUserStats	1
showKarma	1
userEdit	1
userEditTime	0
userEditTimeGrace	600
editMarkup	1
allowSubscriptions	1
subscriptionsChecked	1
allowFavorites	1
maxSig	300
regOnly	0
pubWrite	0
floodProtection	0
mailModerators	0
mailAdministrators	0
captcha	0
mailFull	1
allowAvatarUpload	1
allowAvatarGallery	1
avatarQuality	75
avatarSize	2048
imageHeight	800
imageWidth	800
imageSize	150
fileTypes	txt,rtf,pdf,zip,tar.gz,tgz,tar.bz2
fileSize	120
showRanking	1
rankImages	1
userlistRows	30
userlistOnline	1
userlistAvatar	1
userlistPosts	1
userlistKarma	1
userlistEmail	0
userlistJoinDate	1
userlistLastVisitDate	1
userlistUserHits	1
latestCategory	0
showStats	1
showWhoIsOnline	1
showGenStats	1
showPopUserStats	1
popUserCount	5
showPopSubjectStats	1
popSubjectCount	5
showSpoilerTag	1
showVideoTag	1
showEbayTag	1
trimLongUrls	1
trimLongUrlsFront	40
trimLongUrlsBack	20
autoEmbedYoutube	1
autoEmbedEbay	1
ebayLanguageCode	en-us
sessionTimeOut	1800
highlightCode	0
rssType	topic
rssTimeLimit	1 month
rssLimit	100
rssIncludedCategories
rssExcludedCategories
rssSpecification	rss2.0
rssAllowHtml	1
rssAuthorFormat	name
rssAuthorInTitle	1
rssWordCount	0
rssOldTitles	1
rssCache	900
defaultPage	recent
defaultSort	asc
sef	1
showImgForGuest	1
showFileForGuest	1
pollNbOptions	4
pollAllowVoteOne	1
pollEnabled	1
popPollsCount	5
showPopPollStats	1
pollTimeBtVotes	00:15:00
pollNbVotesByUser	100
pollResultsUserslist	1
allowUserEditPoll	0
maxPersonalText	50
orderingSystem	mesid
postDateFormat	ago
postDateFormatHover	datetime
hideIp	1
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
userDeleteMessage	0
latestCategoryIn	1
topicIcons	1
debug	1
catsAutoSubscribed	0
showBannedReason	0
showThankYou	1
showPopThankYouStats	1
popThanksCount	5
modSeeDeleted	0
bbcodeImgSecure	text
listCatShowModerators	1
lightbox	1
showListTime	720
showSessionType	2
showSessionStartTime	1800
userlistAllowed	1
userlistCountUsers	1
enableThreadedLayouts	0
categorySubscriptions	post
topicSubscriptions	every
pubProfile	1
thankYouMax	10
emailRecipientCount	0
emailRecipientPrivacy	bcc
captchaPostLimit	0
imageUpload	registered
fileUpload	registered
topicLayout	flat
timeToCreatePage	1
showImgFilesManageProfile	1
holdNewUsersPosts	0
holdGuestPosts	0
attachmentLimit	8
pickupCategory	0
articleDisplay	intro
sendEmails	1
fallbackEnglish	1
cache	1
cacheTime	60
ipTracking	1
rssFeedBurnerUrl
autoLink	1
accessComponent	1
statsLinkAllowed	1
superAdminUserlist	0
attachmentProtection	0
categoryIcons	1
avatarCrop	0
userReport	1
searchTime	365
teaser	0
ebayLanguage	0
ebayCertId
allowChangeSubject	1
maxLinks	6
readOnly	0
ratingEnabled	0
urlSubjectTopic	0
logModeration	0
attachStart	0
attachEnd	14
attachmentUtf8	1
autoEmbedSoundcloud	1
emailHeader	media/kunena/email/hero-wide.png
userStatus	1
signature	1
personal	1
social	1
plainEmail	0
moderatorPermDelete	0
avatarTypes	gif,jpeg,jpg,png
smartLinking	0
defaultAvatar	nophoto.png
defaultAvatarSmall	s_nophoto.png
quickReply	1
avatarEdit	0
activeMenuItem
mainMenuId
homeId
indexId
moderatorsId
topicListId
miscId
profileId
searchId
custom_id
avatarType	1
sefRedirect	1
allowEditPoll	1
useSystemEmails	0
autoEmbedInstagram	1
disableRe	0
email_sender_name
display_filename_attachment	0
new_users_prevent_post_url_images	0
minimal_user_posts_add_url_image	10
utmSource	0
emailHeaderSizeY	560
emailHeaderSizeX	560
moderator_id
profiler	0
pickup_category	0
board_title	Kunena
board_offline	0
offline_message	The Forum is currently offline for maintenance. Check back soon!
enablerss	1
threads_per_page	20
messages_per_page	6
messages_per_page_search	15
showhistory	1
historylimit	6
shownew	1
disemoticons	0
showannouncement	1
avataroncat	0
catimagepath	category_images
showchildcaticon	1
rtewidth	450
rteheight	300
enableforumjump	1
reportmsg	1
askemail	0
showemail	0
showuserstats	1
showkarma	1
useredit	1
useredittime	0
useredittimegrace	600
editmarkup	1
allowsubscriptions	1
subscriptionschecked	1
allowfavorites	1
maxsubject	50
maxsig	300
regonly	0
pubwrite	0
floodprotection	0
mailmod	0
mailadmin	0
mailfull	1
allowavatarupload	1
allowavatargallery	1
avatarquality	75
avatarsize	2048
imageheight	800
imagewidth	800
imagesize	150
filetypes	txt,rtf,pdf,zip,tar.gz,tgz,tar.bz2
filesize	120
showranking	1
rankimages	1
userlist_rows	30
userlist_online	1
userlist_avatar	1
userlist_posts	1
userlist_karma	1
userlist_email	0
userlist_joindate	1
userlist_lastvisitdate	1
userlist_userhits	1
latestcategory	0
showstats	1
showwhoisonline	1
showgenstats	1
showpopuserstats	1
popusercount	5
showpopsubjectstats	1
popsubjectcount	5
showspoilertag	1
showvideotag	1
showebaytag	1
trimlongurls	1
trimlongurlsfront	40
trimlongurlsback	20
autoembedyoutube	1
autoembedebay	1
ebaylanguagecode	en-us
sessiontimeout	1800
highlightcode	0
rss_type	topic
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
showimgforguest	1
showfileforguest	1
pollnboptions	4
pollallowvoteone	1
pollenabled	1
poppollscount	5
showpoppollstats	1
polltimebtvotes	00:15:00
pollnbvotesbyuser	100
pollresultsuserslist	1
allow_user_edit_poll	0
maxpersotext	50
ordering_system	mesid
post_dateformat	ago
post_dateformat_hover	datetime
hide_ip	1
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	0
latestcategory_in	1
topicicons	1
catsautosubscribed	0
showbannedreason	0
showthankyou	1
showpopthankyoustats	1
popthankscount	5
mod_see_deleted	0
bbcode_img_secure	text
listcat_show_moderators	1
show_list_time	720
show_session_type	2
show_session_starttime	1800
userlist_allowed	1
userlist_count_users	1
enable_threaded_layouts	0
category_subscriptions	post
topic_subscriptions	every
pubprofile	1
thankyou_max	10
email_recipient_count	0
email_recipient_privacy	bcc
email_visible_address
captcha_post_limit	0
image_upload	registered
file_upload	registered
topic_layout	flat
time_to_create_page	1
show_imgfiles_manage_profile	1
hold_newusers_posts	0
hold_guest_posts	0
attachment_limit	8
article_display	intro
send_emails	1
fallback_english	1
cache_time	60
ebay_affiliate_id	5337089937
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
ebay_language	0
ebay_api_key
ebay_cert_id
twitter_consumer_key
twitter_consumer_secret
allow_change_subject	1
max_links	6
read_only	0
ratingenabled	0
url_subject_topic	0
log_moderation	0
attach_start	0
attach_end	14
google_map_api_key
attachment_utf8	1
autoembedsoundcloud	1
emailheader	media/kunena/email/hero-wide.png
user_status	1
plain_email	0
moderator_permdelete	0
avatartypes	gif, jpeg, jpg, png
smartlinking	0
defaultavatar	nophoto.png
defaultavatarsmall	s_nophoto.png
stopforumspam_key
quickreply	1
avataredit	0
activemenuitem
mainmenu_id
home_id
index_id
moderators_id
topiclist_id
misc_id
profile_id
search_id
avatar_type	1
sef_redirect	1
allow_edit_poll	1
use_system_emails	0
autoembedinstagram	1
disable_re	0

| Kunena integration settings:

Warning: Spoiler!

Kunena - Finder Disabled
 Kunena - AltaUserPoints Disabled
 Kunena - Community Builder Disabled
 Kunena - Easyblog Disabled
 Kunena - Easyprofile Disabled
 Kunena - Easysocial Disabled
 Kunena - Gravatar Disabled
 Kunena - JomSocial Disabled
 Kunena - Joomla Enabled:  access=1  login=1  
 Kunena - Kunena Enabled:  avatar=1  profile=1  

| Joomla! detailed language files installed:

Warning: Spoiler!

Joomla! languages installed:
en-GB	English (United Kingdom)
fr-FR	French (fr-FR)

Third-party components: None

Third-party SEF components: None

Plugins: None

Modules: None

Hello,

So like previous answers on this topic your are using blue eagle5 which is designed for Joomla! 3.9/3.10 and Joomla 5.x

Thank you for your answer.
So you mean then only Aurelia Template is matching with Joomla V4 ?