Neil Rohan Member Licensed User Longtime User Nov 8, 2025 #1 I just finished installing Tahoe 26.1 on my MacBook. I also installed ios 26.1 on my iPhone. XC Version is 26.1 I get a huge error dump from builder, excerpted below. It appears there is a storyboard issues as the error "ios 26.1 Platform not installed" There were similar problems noted on the Forum regarding 17.x Is this an Apple problem or a B4X problem? Here is the excerpt: /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/LaunchScreen.storyboard: error: iOS 26.1 Platform Not Installed. CompileAssetCatalogVariant thinned /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/Payload/Concentration.app /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/Images.xcassets (in target 'B4iProject' from project 'B4iProject') cd /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id> /Applications/Xcode.app/Contents/Developer/usr/bin/actool /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/Images.xcassets --compile /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/build/B4iProject.build/Release-iphoneos/B4iProject.build/assetcatalog_output/thinned --output-format human-readable-text --notices --warnings --export-dependency-info /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/build/B4iProject.build/Release-iphoneos/B4iProject.build/assetcatalog_dependencies_thinned --output-partial-info-plist /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/build/B4iProject.build/Release-iphoneos/B4iProject.build/assetcatalog_generated_info.plist_thinned --app-icon AppIcon --enable-on-demand-resources YES --development-region English --target-device iphone --target-device ipad --minimum-deployment-target 12.0 --platform iphoneos Error: ** BUILD FAILED ** The following build commands failed: CompileStoryboard /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/LaunchScreen.storyboard (in target 'B4iProject' from project 'B4iProject') (1 failure)
I just finished installing Tahoe 26.1 on my MacBook. I also installed ios 26.1 on my iPhone. XC Version is 26.1 I get a huge error dump from builder, excerpted below. It appears there is a storyboard issues as the error "ios 26.1 Platform not installed" There were similar problems noted on the Forum regarding 17.x Is this an Apple problem or a B4X problem? Here is the excerpt: /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/LaunchScreen.storyboard: error: iOS 26.1 Platform Not Installed. CompileAssetCatalogVariant thinned /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/Payload/Concentration.app /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/Images.xcassets (in target 'B4iProject' from project 'B4iProject') cd /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id> /Applications/Xcode.app/Contents/Developer/usr/bin/actool /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/Images.xcassets --compile /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/build/B4iProject.build/Release-iphoneos/B4iProject.build/assetcatalog_output/thinned --output-format human-readable-text --notices --warnings --export-dependency-info /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/build/B4iProject.build/Release-iphoneos/B4iProject.build/assetcatalog_dependencies_thinned --output-partial-info-plist /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/build/B4iProject.build/Release-iphoneos/B4iProject.build/assetcatalog_generated_info.plist_thinned --app-icon AppIcon --enable-on-demand-resources YES --development-region English --target-device iphone --target-device ipad --minimum-deployment-target 12.0 --platform iphoneos Error: ** BUILD FAILED ** The following build commands failed: CompileStoryboard /Users/neilrohan/Downloads/B4iBuildServer/UploadedProjects/<user id>/LaunchScreen.storyboard (in target 'B4iProject' from project 'B4iProject') (1 failure)
Solution Neil Rohan Nov 12, 2025 Erel said: Have you opened Xcode and let it install whatever it suggests? Click to expand... That was it. I'd opened Xcode after iOS installed but before sim package downloaded. Went back again and there was the message to install 26.1 sims, Thanks.
Erel said: Have you opened Xcode and let it install whatever it suggests? Click to expand... That was it. I'd opened Xcode after iOS installed but before sim package downloaded. Went back again and there was the message to install 26.1 sims, Thanks.
Erel B4X founder Staff member Licensed User Longtime User Nov 10, 2025 #2 Have you opened Xcode and let it install whatever it suggests? Upvote 0
Neil Rohan Member Licensed User Longtime User Nov 12, 2025 #3 Erel said: Have you opened Xcode and let it install whatever it suggests? Click to expand... That was it. I'd opened Xcode after iOS installed but before sim package downloaded. Went back again and there was the message to install 26.1 sims, Thanks. Upvote 0 Solution
Erel said: Have you opened Xcode and let it install whatever it suggests? Click to expand... That was it. I'd opened Xcode after iOS installed but before sim package downloaded. Went back again and there was the message to install 26.1 sims, Thanks.
