I downloaded an update of Xcode today. In my cocos2d 3.0 project it shows "unused function 'getBit'",
"unused variable 'action'" and "unused function 'v2fforangle'". I am really confused. Must I download some cocos2d updates or delete/change something?
Nothing's wrong with Xcode, nothing changed in your cocos2d code either. Update just turned on unused functions/variables/etc warnings. If it bothers you, you can turn it off in project settings.
Related
I'm a newbie in Swift. I just created a new single view project in xcode9.3 and tried building it and its taking forever to compile.
Why is this so?
I have had something similar to this, and I found that restarting Xcode a few times should solve the problem.
If this doesn't work, you might want to download the latest version of Xcode. As of now, I think the latest non-beta version is 9.4.1.
Had the same issue in the past.
The swift compiler have some issues with specific code styles which makes it sometimes compile files even slower.
In the end we quit Swift as a development language and moved to React Native and back to Objective-C on iOS projects as swift became too cumbersome.
Moving forward, you might want to look at some of guides out there.
This two looks promising.
https://medium.com/rocket-fuel/optimizing-build-times-in-swift-4-dc493b1cc5f5
https://github.com/fastred/Optimizing-Swift-Build-Times
Back when I was working on swift, this was guide we were using as a guideline:
Part 1
Part 2
I have a slight issue when build my Xcode project, get tones of warning after update pod. It looks like this
Already search the whole site here but still no luck. it doesn't affect the project but it is quite annoying. Anyone could help?
It probably means their binary file has non-aligned pointer when they compile their code. In those cases the alignment basically defaults to 1 byte and hypothetically might impact performance.
After updating to Xcode 8.3 public release I am still seeing this error, so Google might need to compile their static library with different settings to make it go away.
Got this response from firebase support:
This is a known issue with Xcode 8.3 beta, so it might be a beta thing
and Xcode being extra verbose. It works well though with 8.2.1 so I
recommend temporarily use it to avoid the warnings or ignore the
warnings on 8.3 beta if it does not affect your app.
This has been fixed in Firebase 3.16.0 (Firebase Core 3.6 + Firebase Analytics 3.8.0)
guys, it is all fixed now. Tested it all myself on two projects. You got to go to the correct directory of your project so that your pod spec file is visible to your command line commands, run
pod update
and see it all fixed and working properly!
These problems are addressed, and likely fixed, with release 3.16.0.
I have a slight issue when build my Xcode project, get tones of warning after update pod. It looks like this
Already search the whole site here but still no luck. it doesn't affect the project but it is quite annoying. Anyone could help?
It probably means their binary file has non-aligned pointer when they compile their code. In those cases the alignment basically defaults to 1 byte and hypothetically might impact performance.
After updating to Xcode 8.3 public release I am still seeing this error, so Google might need to compile their static library with different settings to make it go away.
Got this response from firebase support:
This is a known issue with Xcode 8.3 beta, so it might be a beta thing
and Xcode being extra verbose. It works well though with 8.2.1 so I
recommend temporarily use it to avoid the warnings or ignore the
warnings on 8.3 beta if it does not affect your app.
This has been fixed in Firebase 3.16.0 (Firebase Core 3.6 + Firebase Analytics 3.8.0)
guys, it is all fixed now. Tested it all myself on two projects. You got to go to the correct directory of your project so that your pod spec file is visible to your command line commands, run
pod update
and see it all fixed and working properly!
These problems are addressed, and likely fixed, with release 3.16.0.
I'm working on a Swift 2.3 project using Xcode Version 8.0 (8A218a), I use Cocoapods 1.0.1 for dependency management.
I don't know what happens but every time I hit build or build & run, wether there is a modification in a file or not, the compiler will take 2-3 minutes to recompile what seems to be all the sources files of my project.
I found this thread on Apple's forum (https://forums.developer.apple.com/thread/44406) that doesn't solve my issue (I applied Compiler Default settings to both my project and the Pods sub-project).
I have no idea what's happening and it's driving me crazy. Any lead welcome :)
Thanks!
Cyril
I have recently updated version to xCode6.2 and previous one I was using xCode6.2 beta.
It works fine with all previous versions and xCode6.2 beta as well.
When I am update it's version, I have removed xCode beta completely and install new one. But it is getting this issue, and I have added UIKit, Foundation to libraries. No luck yet.
The thing what I have tried and suspicious additionally;
Check framework search path at build settings(nothing mentioning that)
Other LD Flags in build settings.
This is suspicious, because it's have keys -frameworks Foundation, -frameworks UIKit
Have not enough understandings about other LD flags this values, so tried to remove them, but nothing new.
When I open other project with new version of xCode, they are all working fine but just that project.
Can anybody help this?
It's probably better to simply uninstall xcode completely with appCleaner or such. And reinstall it.
I suspect it will work and you will save time otherwise spent searching for a solution.
After struggling a few hrs, I found the solution.
The error was because of the some path specified in OTHER_LD_FLAGS and OTHER_C_FLAGS have not changed.
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk
It was like this but it should be iPhoneOS8.2.sdk according to the changes of xCode version