please help me!!!!!!

hi friends before few hours i moved my site to a vps hostinh=g plan.everything works perfect.i wach tv and now i open my elgg site to see whats happend!

Everething its a mess!!!!!!!!I dont know what to do!!!!Lot of plugins are dissabled and when i try to eneble it i get this

 

Redirect could not be issued due to headers already being sent. Halting execution for security. Output started in file /home/openplac/public_html/elgg/mod/easy_google_maps/languages/.DS_Store at line 1. Search http://learn.elgg.org/ for more information.

SecurityException Object
(
[message:protected] => Redirect could not be issued due to headers already being sent. Halting execution for security. Output started in file /home/openplac/public_html/elgg/mod/easy_google_maps/languages/.DS_Store at line 1. Search http://learn.elgg.org/ for more information.
[string:Exception:private] => exception 'SecurityException' with message 'Redirect could not be issued due to headers already being sent. Halting execution for security. Output started in file /home/openplac/public_html/elgg/mod/easy_google_maps/languages/.DS_Store at line 1. Search http://learn.elgg.org/ for more information.' in /home/openplac/public_html/elgg/engine/lib/elgglib.php:98
Stack trace:
#0 /home/openplac/public_html/elgg/actions/admin/plugins/activate.php(60): forward('admin/plugins#l...')
#1 /home/openplac/public_html/elgg/engine/classes/Elgg/ActionsService.php(88): include('/home/openplac/...')
#2 /home/openplac/public_html/elgg/engine/classes/Elgg/ActionsService.php(70): Elgg\ActionsService::includeFile('/home/openplac/...')
#3 /home/openplac/public_html/elgg/engine/lib/actions.php(20): Elgg\ActionsService->execute('admin/plugins/a...')
#4 [internal function]: _elgg_action_handler(Array, 'action')
#5 /home/openplac/public_html/elgg/engine/classes/Elgg/Router.php(80): call_user_func('_elgg_action_ha...', Array, 'action')
#6 /home/openplac/public_html/elgg/index.php(60): Elgg\Router->route(Object(Elgg\Http\Request))
#7 {main}
[code:protected] => 0
[file:protected] => /home/openplac/public_html/elgg/engine/lib/elgglib.php
[line:protected] => 98
[trace:Exception:private] => Array
(
[0] => Array
(
[file] => /home/openplac/public_html/elgg/actions/admin/plugins/activate.php
[line] => 60
[function] => forward
[args] => Array
(
[0] => admin/plugins#lycavideos
)

)

[1] => Array
(
[file] => /home/openplac/public_html/elgg/engine/classes/Elgg/ActionsService.php
[line] => 88
[args] => Array
(
[0] => /home/openplac/public_html/elgg/actions/admin/plugins/activate.php
)

[function] => include
)

[2] => Array
(
[file] => /home/openplac/public_html/elgg/engine/classes/Elgg/ActionsService.php
[line] => 70
[function] => includeFile
[class] => Elgg\ActionsService
[type] => ::
[args] => Array
(
[0] => /home/openplac/public_html/elgg/actions/admin/plugins/activate.php
)

)

[3] => Array
(
[file] => /home/openplac/public_html/elgg/engine/lib/actions.php
[line] => 20
[function] => execute
[class] => Elgg\ActionsService
[type] => ->
[args] => Array
(
[0] => admin/plugins/activate
)

)

[4] => Array
(
[function] => _elgg_action_handler
[args] => Array
(
[0] => Array
(
[0] => admin
[1] => plugins
[2] => activate
)

[1] => action
)

)

[5] => Array
(
[file] => /home/openplac/public_html/elgg/engine/classes/Elgg/Router.php
[line] => 80
[function] => call_user_func
[args] => Array
(
[0] => _elgg_action_handler
[1] => Array
(
[0] => admin
[1] => plugins
[2] => activate
)

[2] => action
)

)

[6] => Array
(
[file] => /home/openplac/public_html/elgg/index.php
[line] => 60
[function] => route
[class] => Elgg\Router
[type] => ->
[args] => Array
(
[0] => Elgg\Http\Request Object
(
[attributes] => Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
)

)

[request] => Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
)

)

[query] => Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
[__elgg_uri] => action/admin/plugins/activate
[plugin_guids] => Array
(
[0] => 7324
)

[__elgg_ts] => 1445030707
[__elgg_token] => 3CNjXJmk_bDq_L-PiLWCIA
)

)

[server] => Symfony\Component\HttpFoundation\ServerBag Object
(
[parameters:protected] => Array
(
[USER] => www-data
[HOME] => /var/www
[FCGI_ROLE] => RESPONDER
[REDIRECT_REDIRECT_PROXY_ADDR] => 127.0.0.1
[REDIRECT_REDIRECT_no_gzip] => 1
[REDIRECT_REDIRECT_dont_vary] => 1
[REDIRECT_REDIRECT_STATUS] => 200
[REDIRECT_PROXY_ADDR] => 78.87.104.221
[REDIRECT_HANDLER] => php5-fcgi
[REDIRECT_STATUS] => 200
[PROXY_ADDR] => 78.87.104.221
[HTTP_HOST] => openplace.byethost7.com
[HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
[HTTP_UPGRADE_INSECURE_REQUESTS] => 1
[HTTP_USER_AGENT] => Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36
[HTTP_REFERER] => http://openplace.byethost7.com/elgg/admin/plugins
[HTTP_ACCEPT_ENCODING] => gzip, deflate, sdch
[HTTP_ACCEPT_LANGUAGE] => el-GR,el;q=0.8
[HTTP_COOKIE] => em_cdn_uid=t%3D1444926699772%26u%3De6507430ddec4442b02bc84b67666e6f; em_p_uid=l:1445017357334|t:1444928561358|u:a561fccce0384d759779ec3e4abb44f8; Elgg=umj4q2bv2qnb1tredtt2objh82
[HTTP_VIA] => 1.1 vps.server.com:80 (squid/2.7.STABLE9)
[HTTP_X_FORWARDED_FOR] => 78.87.104.221
[HTTP_CACHE_CONTROL] => max-age=0
[PATH] => /usr/local/bin:/usr/bin:/bin
[SERVER_SIGNATURE] => <address>Apache/2.2.22 (Debian) Server at openplace.byethost7.com Port 80</address>

[SERVER_SOFTWARE] => Apache/2.2.22 (Debian)
[SERVER_NAME] => openplace.byethost7.com
[SERVER_ADDR] => 127.0.0.1
[SERVER_PORT] => 80
[REMOTE_ADDR] => 78.87.104.221
[DOCUMENT_ROOT] => /home/openplac/public_html
[SERVER_ADMIN] => [no address given]
[SCRIPT_FILENAME] => /home/openplac/public_html/elgg/index.php
[REMOTE_PORT] => 60497
[REDIRECT_QUERY_STRING] => __elgg_uri=action/admin/plugins/activate&plugin_guids%5B0%5D=7324&__elgg_ts=1445030707&__elgg_token=3CNjXJmk_bDq_L-PiLWCIA
[REDIRECT_URL] => /elgg/index.php
[GATEWAY_INTERFACE] => CGI/1.1
[SERVER_PROTOCOL] => HTTP/1.0
[REQUEST_METHOD] => GET
[QUERY_STRING] => __elgg_uri=action/admin/plugins/activate&plugin_guids%5B0%5D=7324&__elgg_ts=1445030707&__elgg_token=3CNjXJmk_bDq_L-PiLWCIA
[REQUEST_URI] => /elgg/action/admin/plugins/activate?plugin_guids%5B0%5D=7324&__elgg_ts=1445030707&__elgg_token=3CNjXJmk_bDq_L-PiLWCIA
[SCRIPT_NAME] => /elgg/index.php
[ORIG_SCRIPT_FILENAME] => /usr/lib/cgi-bin/php5-fcgi
[ORIG_PATH_INFO] => /elgg/index.php
[ORIG_PATH_TRANSLATED] => /home/openplac/public_html/elgg/index.php
[ORIG_SCRIPT_NAME] => /php5-fcgi
[PHP_SELF] => /elgg/index.php
[REQUEST_TIME_FLOAT] => 1445030763.4569
[REQUEST_TIME] => 1445030763
)

)

[files] => Symfony\Component\HttpFoundation\FileBag Object
(
[parameters:protected] => Array
(
)

)

[cookies] => Symfony\Component\HttpFoundation\ParameterBag Object
(
[parameters:protected] => Array
(
[em_cdn_uid] => t=1444926699772&u=e6507430ddec4442b02bc84b67666e6f
[em_p_uid] => l:1445017357334|t:1444928561358|u:a561fccce0384d759779ec3e4abb44f8
[Elgg] => umj4q2bv2qnb1tredtt2objh82
)

)

[headers] => Symfony\Component\HttpFoundation\HeaderBag Object
(
[headers:protected] => Array
(
[host] => Array
(
[0] => openplace.byethost7.com
)

[accept] => Array
(
[0] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
)

[upgrade-insecure-requests] => Array
(
[0] => 1
)

[user-agent] => Array
(
[0] => Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36
)

[referer] => Array
(
[0] => http://openplace.byethost7.com/elgg/admin/plugins
)

[accept-encoding] => Array
(
[0] => gzip, deflate, sdch
)

[accept-language] => Array
(
[0] => el-GR,el;q=0.8
)

[cookie] => Array
(
[0] => em_cdn_uid=t%3D1444926699772%26u%3De6507430ddec4442b02bc84b67666e6f; em_p_uid=l:1445017357334|t:1444928561358|u:a561fccce0384d759779ec3e4abb44f8; Elgg=umj4q2bv2qnb1tredtt2objh82
)

[via] => Array
(
[0] => 1.1 vps.server.com:80 (squid/2.7.STABLE9)
)

[x-forwarded-for] => Array
(
[0] => 78.87.104.221
)

[cache-control] => Array
(
[0] => max-age=0
)

)

[cacheControl:protected] => Array
(
[max-age] => 0
)

)

[content:protected] => 
[languages:protected] => 
[charsets:protected] => 
[encodings:protected] => 
[acceptableContentTypes:protected] => 
[pathInfo:protected] => 
[requestUri:protected] => /elgg/action/admin/plugins/activate?plugin_guids%5B0%5D=7324&__elgg_ts=1445030707&__elgg_token=3CNjXJmk_bDq_L-PiLWCIA
[baseUrl:protected] => 
[basePath:protected] => 
[method:protected] => 
[format:protected] => 
[session:protected] => 
[locale:protected] => 
[defaultLocale:protected] => en
)

)

)

)

[previous:Exception:private] => 
)