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 […]

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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, […]

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