Question Error in /libraries/kunena/external/nbbc/nbbc.php

Hi, I installed joomla site with the forum, I received these errors. I think they are responsible for my site show a blank page periodically.
My version is 4.0.1 Kunena.
My version of Joomla is the 3.4.1 Stable.

Can you help me?
thanks

2015-06-17 03:06:02 Notice: Undefined index: after_endtag
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1937

2015-06-17 03:06:02 Notice: Undefined index: mode
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1658

2015-06-17 03:06:02 Notice: Undefined index: content
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1894

2015-06-17 03:06:02 Notice: Undefined index: after_tag
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1496

2015-06-17 03:06:02 Notice: Undefined index: before_endtag
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1500

2015-06-17 03:06:02 Notice: Undefined index: before_tag
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1932

2015-06-17 03:06:02 Notice: Undefined index: mode
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1723

2015-06-17 03:06:02 Notice: Undefined index: after_endtag
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1937

2015-06-17 03:06:02 Notice: Undefined index: mode
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1658

2015-06-17 03:06:02 Notice: Undefined index: content
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1894

2015-06-17 03:06:02 Notice: Undefined index: after_tag
/home/paganthi/public_html/desarrollojuegos/libraries/kunena/external/nbbc/nbbc.php on line 1496

Hello,

Can-you please post here yout Kunena report configuration settings ?

Are-you using some plugins for Kunena editor ?

Active plugins relation:

Content - Kunena Forum
Content - Kunena Discuss
JoomGallery - Display Kunena Name
Kunena - Integración AlphaUserPoints
Kunena - Integración UddeIM
Kunena - Integración Kunena
Kunena - Integración Joomla
Iconos Rápidos - Foro Kunena
Search - Kunena
Tapatalk Kunena Plugin
Sistema - Foros Kunena

I do not understand exactly what you mean with this sentence:
"Can you please post here-yout Kunena report configuration settings?"

Could you explain, please?

I do not understand English and I am using a translator to translate into Spanish, this may be causing problems.

Hola,

Puede usted por favor, publicar aquí sus parámetros de configuración informe Kunena?

google esta mi amigo,

Buen día

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: 30 seconds | Max execution memory: 128M | Max file upload: 1000000M

Kunena menu details:

Warning: Spoiler!

ID	Name	Menutype	Link	Path	In trash
125	Foro	mainmenu	view=home&defaultmenu=127	foro	No
126	Categorías	mainmenu	view=category&layout=list	foro/categorias	No
127	Mensajes Recientes	mainmenu	view=topics&mode=replies	foro/recientes	No
128	Nuevo Tema	mainmenu	view=topic&layout=create	foro/nuevo-tema	No
129	Sin Respuesta	mainmenu	view=topics&mode=noreplies	foro/sin-respuestas	No
130	Mis Temas	mainmenu	view=topics&layout=user&mode=default	foro/mis-temas	No
131	Perfil	mainmenu	view=user	foro/perfil	No
132	Ayuda	mainmenu	view=misc	foro/ayuda	No
133	Buscar	mainmenu	view=search	foro/buscar	No
134	Foro	mainmenu	Itemid=125	kunena-2015-06-12	Yes

Joomla default template details : protostar | author: Kyle Ledbetter | version: 1.0 | creationdate: Unknown

Kunena default template details : Blue Eagle | author: Kunena Team | version: 4.0.1 | creationdate: 2015-06-10

Kunena version detailed: Kunena 4.0.1 | 2015-06-10 [ Alto ]
| Kunena detailed configuration:

Warning: Spoiler!

Kunena config settings:
board_offline	0
enablerss	1
threads_per_page	20
messages_per_page	6
messages_per_page_search	15
showhistory	1
historylimit	6
shownew	1
disemoticons	0
template	blue_eagle
showannouncement	1
avataroncat	0
catimagepath	category_images
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
maxsubject	200
maxsig	300
regonly	1
pubwrite	0
floodprotection	0
mailmod	0
mailadmin	0
captcha	-1
mailfull	1
allowavatarupload	1
allowavatargallery	1
avatarquality	75
avatarsize	2048
imageheight	8000
imagewidth	8000
imagesize	1024
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
showstats	1
showwhoisonline	1
showgenstats	1
showpopuserstats	1
popusercount	5
showpopsubjectstats	1
popsubjectcount	5
showspoilertag	1
showvideotag	1
showebaytag	0
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
sef	1
showimgforguest	1
showfileforguest	0
pollnboptions	4
pollallowvoteone	1
pollenabled	1
poppollscount	5
showpoppollstats	1
polltimebtvotes	00:15:00
pollnbvotesbyuser	100
pollresultsuserslist	1
maxpersotext	200
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	1
latestcategory_in	1
topicicons	1
debug	0
catsautosubscribed	0
showbannedreason	1
showthankyou	1
showpopthankyoustats	1
popthankscount	5
mod_see_deleted	0
bbcode_img_secure	image
listcat_show_moderators	1
lightbox	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	0
thankyou_max	10
email_recipient_count	0
email_recipient_privacy	bcc
captcha_post_limit	0
keywords	0
userkeywords	0
image_upload	everybody
file_upload
topic_layout	flat
time_to_create_page	0
show_imgfiles_manage_profile	1
hold_newusers_posts	0
hold_guest_posts	1
attachment_limit	20
pickup_category	0
article_display	intro
send_emails	1
fallback_english	1
cache	1
cache_time	60
iptracking	1
rss_feedburner_url
autolink	1
access_component	1
statslink_allowed	1
superadmin_userlist	0
legacy_urls	0
attachment_protection	0
categoryicons	1
avatarresizemethod	1
avatarcrop	0
user_report	1
searchtime	365
teaser	0
ebay_language	186
twitter_consumer_key
twitter_consumer_secret
max_links	6

| Kunena integration settings:

Warning: Spoiler!

Kunena - AlphaUserPoints Enabled: activity=1 avatar=0 profile=0 activity_points_limit=0
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 Enabled: private=1

| Joomla! detailed language files installed:

Warning: Spoiler!

Joomla! languages installed:
en-GB	English (en-GB)
es-ES	Español (Formal Internacional)

Third-party components: AlphaUserPoints 2.0.0 | UddeIM 3.7

Third-party SEF components: None

Plugins: Search - Kunena Search 3.0.1 | Content - Kunena Discuss 3.0.7

Modules: Kunena Latest 3.0.1 | Kunena Stats 3.0.1 | Kunena Login 3.0.1 | Kunena Search 3.0.1

All your Kunena menu items are wrong. Please repair the menu ( see here ).