Posts Tagged ‘php’

Yum thread.error: can’t start new thread

If you get this error (thread.error: can’t start new thread) when you are trying to update your CentOS (I got this error when I tried to install PHP), you have a two step solution to overcome this issue. This is not very common issue, and its about the memory resource problem with the VPS which is caused by Yum’s fastestmirror plugin. Here is the solution;

  1. Stop the mysql server.
  2. Start Yum again after disabling Yum’s fastestmirror plugin like the code below;
yum --disableplugin=fastestmirror update

You should now update your CentOS.

Enabling PHP in Mac OS X

Mac OS X comes with everything a web developer needs. Php, Perl, Ruby, Apache. But they are not activated by default to get your Apache to play nice with default PHP install of OS X. Follow these steps.

Open file called “httpd.conf” which is located under “/private/etc/apache2/” with your favourite editor.


Or, open up a terminal and type,

sudo vim /private/etc/apache2/httpd.conf

Move to line “around 114″ at the end of LoadModule section it should print

#LoadModule php5_module        libexec/apache2/

Remove the # symbol to uncomment that line.

LoadModule php5_module        libexec/apache2/

Now apache knows about your php module. Go to you System Preferences then sharing and turn on web sharing. To test your installation create a file called hello.php with the following code snippet and place it in /Sites/

Print "Hello, World!";

If everything went fine going to in your browser should print Hello, World!.