Usually this error occurs with the XMLHttpRequest when you call the open method with async = true, or you leave the async parameter undefined so it defaults to asynchronous, and then you access the status or responseText properties. Those properties are only available after you do a synchronous call, or on the readyState becoming ready … Read more
This is an interesting question, and one that has been popping up fairly frequently on various messages groups, twitter, and even IRC. There’s a couple of ways to evaluate SproutCore versus Cappuccino, but, perhaps, some of the immediate caparisons that people look at are the following: 1) Their respective feature set 2) Ease of use … Read more
The crash is generally a sign the project file has been corrupted. Here’s a list of possible things you can do to try to fix it. 1. Fix a corrupted *.pbxproj file Caused by a merge conflict If you are using version control, it might be caused by a merge conflict that has not yet … Read more