iPhone – NSInvalidUnarchiveOperationException: Could not instantiate class named NSLayoutConstraint

I got some following error: Terminating app due to uncaught exception ‘NSInvalidUnarchiveOperationException’, reason: ‘Could not instantiate class named NSLayoutConstraint’ but It’s simple. you can fix it as following solution. By default, when you create a new iOS project in Xcode 4.5, your storyboard or XIB is set to use Autolayout, which is a new feature 소개 더보기 iPhone – NSInvalidUnarchiveOperationException: Could not instantiate class named NSLayoutConstraint[…]

OS X – My SQL Socket Error.

I was getting some error while execute mysql. It’s just socket error. If you have /tmp/mysql.sock but no /var/mysql/mysql.sock then… # cd /var # mkdir mysql # cd mysql # ln -s /tmp/mysql.sock mysql.sock If you have /var/mysql/mysql.sock but no /tmp/mysql.sock then # cd /tmp # ln -s /var/mysql/mysql.sock mysql.sock You will need permissions to 소개 더보기 OS X – My SQL Socket Error.[…]

OS X – PHP doesn't work.

When I executed Web-Sever, It didn’t work. So I confirm to use following words. # sudo apachectl configtest I saw following error message. httpd: Syntax error on line 117 of /private/etc/apache2/httpd.conf: Cannot load /usr/libexec/apache2/libphp5.so into server: dlopen(/usr/libexec/apache2/libphp5.so, 10): Library not loaded: @loader_path/../lib/libcrypto.dylib\n Referenced from: /usr/lib/libpq.5.dylib\n Reason: Incompatible library version: libpq.5.dylib requires version 1.0.0 or later, 소개 더보기 OS X – PHP doesn't work.[…]