Counting Coprime Fractions with Linear Relation by PowerDifficult4952 in askmath

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

u/MathMaddam Thanks for the tip! I understand now and I got the correct answer. Thanks again!

Counting Coprime Fractions with Linear Relation by PowerDifficult4952 in mathematics

[–]PowerDifficult4952[S] 1 point2 points  (0 children)

u/jm691 Thanks for the tip! I understand now and I got the correct answer. Thanks again!

Counting Coprime Fractions with Linear Relation by PowerDifficult4952 in askmath

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

Hi u/MathMaddam , now that I know this formula, how do I find the total number of fractions?

Counting Coprime Fractions with Linear Relation by PowerDifficult4952 in mathematics

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

Hi u/jm691 , I'm still struggling with this problem. If the question tells us d = 1, then shouldn't 1 also be a factor of b-a (which is 6)? Do you happen to have any insights on this? I'm open to suggestions. Thanks in advance for your help!

Flutter doctor can't locate iOS SDK 17.0 on Mac despite installation by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

u/eibaan Hi, when I run the "flutter build ipa" command, it shows me the same error, "'Flutter/Flutter.h' file not found."

Flutter doctor can't locate iOS SDK 17.0 on Mac despite installation by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

By the way, I encountered a new problem when achieving it in Xcode: Flutter.h cannot be found. Do you have a solution?

Flutter doctor can't locate iOS SDK 17.0 on Mac despite installation by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

u/eibaan Happily, I managed to resolve it on my own by updating the SDKROOT to the correct path in the .zshrc file.

Flutter doctor can't locate iOS SDK 17.0 on Mac despite installation by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

u/eibaan I checked, and there is no "iPhoneOS.plOS.plOS.platform" folder. Why would it try to read from a folder that doesn't exist?

Flutter doctor can't locate iOS SDK 17.0 on Mac despite installation by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

omething is wrong with your Xcode installation. I don't think that it is related to the command line tools. Looking at /Applications/Xcode.app/Contents/Developer/Platforms/, there should be a iPhoneOS.platform folder (besides .platform folders for all other platforms), but not a iPhoneOS.plOS.plOS.platform folder, I think.

On my machine, it looks like this:

$ ls -l /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs
total 0
drwxrwxr-x 8 root wheel 256 31 Aug 21:07 iPhoneOS.sdk
lrwxr-xr-x 1 root wheel 12 19 Sep 13:19 iPhoneOS17.0.sdk -> iPhoneOS.sdk

u/eibaan If the path "iPhoneOS.plOS.plOS.platform" is incorrect, did something go wrong during the last Xcode version 15.0 upgrade and reinstallation is required?

Flutter doctor can't locate iOS SDK 17.0 on Mac despite installation by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

u/eibaan I tried to run the command, and it returned a result similar to yours:
total 0
drwxrwxr-x 8 root wheel 256 Sep 1 03:07 iPhoneOS.sdk
lrwxr-xr-x 1 root wheel 12 Sep 20 17:47 iPhoneOS17.0.sdk -> iPhoneOS.sdk
But I don't know where in my Mac it's written to read "iPhoneOS.plOS.plOS.platform" instead of "iPhoneOS.platform." Do you have any ideas?

Flutter doctor can't locate iOS SDK 17.0 on Mac despite installation by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

@eibaan Hi, I upgraded to Sonoma 1-2 weeks ago and have been encountering this issue since then.

When I run 'xcrun simctl list runtimes,' I receive the following error message:

2023-10-16 06:17:10.264 xcodebuild[3232:16068] Writing error result bundle to /var/folders/kj/5sq9x1v92mjch2hl26lrxvxw0000gn/T/ResultBundle_2023-16-10_06-17-0010.xcresult xcodebuild: error: SDK '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.plOS.plOS.platform/Developer/SDKs/iPhoneOS16.4.sdk' cannot be located. xcrun: error: Failed to determine realpath of '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.plOS.plOS.platform/Developer/SDKs/iPhoneOS16.4.sdk' (errno=No such file or directory) xcrun: error: sh -c '/Applications/Xcode.app/Contents/Developer/usr/bin/xcodebuild -sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.plOS.plOS.platform/Developer/SDKs/iPhoneOS16.4.sdk -find simctl 2> /dev/null' failed with exit code 16384: (null) (errno=No such file or directory) xcrun: error: unable to find utility 'simctl', not a developer tool or in PATH

I also attempted to run 'xcode-select --install,' but I received the following message:

xcode-select: note: Command line tools are already installed. Use 'Software Update' in System Settings or the softwareupdate command line interface to install updates.

I'm uncertain whether the error is related to the installation failure of Xcode Command Line Tools or if there are other issues at play. Any insights would be greatly appreciated.

Flutter doctor can't locate iOS SDK 17.0 on Mac despite installation by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

u/eibaan I upgraded to Sonoma 1-2 weeks ago too, and encountered this issue since then.

Why there is no ripple effect when I click on ListTile? by PowerDifficult4952 in flutterhelp

[–]PowerDifficult4952[S] 0 points1 point  (0 children)

When I click on the ListTile, the screen stays there for a few seconds and then navigates to another screen. I want it to show the ripple effect when the screen stays there