My Joomla 1.5 can't connect to server

[DMV34]

My Joomla 1.5 can't connect to server, I can't update server not found. And all the links in my site site said: a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

[Queasy]

Sounds like you have something wrong in your .htaccess file.

What is the exact error message?

[Simsan Mallick]

it can occurs for many reasons. it's not fully understandable until we know the error message.
copy and paste your error message here. then will be understand it and give a solutions for you.

[DMV34]

[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JResponse::allowCache() should not be called statically in /home/sjcgov/public_html/libraries/joomla/environment/response.php on line 197

When I try to upload pictures it said server- error

[Simsan Mallick]

which format image you try to upload? check your global configuration the format image upload you allowed or not.

[DMV34]

I try to upload jpg files it said server error, I have check my host it said I have errors;
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JResponse::allowCache() should not be called statically in /home/sjcgov/public_html/libraries/joomla/environment/response.php on line 197
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JResponse::setHeader() should not be called statically in /home/sjcgov/public_html/libraries/joomla/environment/response.php on line 199
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JResponse::setHeader() should not be called statically in /home/sjcgov/public_html/libraries/joomla/environment/response.php on line 200
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JResponse::setHeader() should not be called statically in /home/sjcgov/public_html/libraries/joomla/environment/response.php on line 201
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JResponse::setHeader() should not be called statically in /home/sjcgov/public_html/libraries/joomla/environment/response.php on line 202
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JResponse::setHeader() should not be called statically in /home/sjcgov/public_html/libraries/joomla/environment/response.php on line 203
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JResponse::sendHeaders() should not be called statically in /home/sjcgov/public_html/libraries/joomla/environment/response.php on line 206
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/sjcgov/public_html/libraries/joomla/session/storage/database.php on line 84
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JTable::getInstance() should not be called statically, assuming $this from incompatible context in /home/sjcgov/public_html/libraries/joomla/session/storage/database.php on line 89
[20-Jun-2014 02:04:15 UTC] PHP Strict Standards: Non-static method JFactory::getDBO() should not be called statically, assuming $this from incompatible context in /home/sjcgov/public_html/libraries/joomla/database/table.php on line 112

How can I fix it? please help....

[Simsan Mallick]

check this http://forum.joomla.org/viewtopic.php?f=199&t=325298