Update Failed: <!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Strict//EN” “https://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd”> 500 – Internal server error. <!–
body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;} fieldset{padding:0 15px 10px 15px;}
h1{font-size:2.4em;margin:0;color:#FFF;}
h2{font-size:1.7em;margin:0;color:#CC0000;}
h3{font-size:1.2em;margin:10px 0 0 0;color:#000000;}
#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:”trebuchet MS”, Verdana, sans-serif;color:#FFF;
background-color:#555555;}
#content{margin:0 0 0 2%;position:relative;}
.content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;}
–>
Server Error
500 – Internal server error.
There is a problem with the resource you are looking for, and it cannot be displayed.
What is going on ??
]]>Does the same error occur each time you try to update a plugin or this occurs each time with the same plugin?
]]>Weird. Have you installed any maintenance mode plugins?
I did a quick search and found another thread with a similar issue. Checkout the comment by @ktolliver and that should help both of you.
]]>Sometimes they will eventually install.
I wonder if it was how wordpress was initailly installed on the site?
]]>Do check if you have a file called maintenance.php
either in the root director or in the root /wp-content/
directory?