EAS build failed with Fastlane

Hi guys,

I’m stuck on the following error. I’m using the managed workflow and eas-cli: eas-cli/0.46.0 darwin-arm64 node-v16.4.2

Any help is much appreciated as this is my first build attempt!

Build failed: Fastlane build failed with unknown error. Please refer to the "Run fastlane" and "Xcode Logs" phases.
Fastlane errors in most cases are not printed at the end of the output, so you may not find any useful information in the last lines of output when looking for an error message.

Error log:

$ xcodebuild -showBuildSettings -workspace ./Cassius.xcworkspace -scheme Cassius -configuration Release
[stderr] --- xcodebuild: WARNING: Using the first of multiple matching destinations:
[stderr] { platform:iOS, id:dvtdevice-DVTiPhonePlaceholder-iphoneos:placeholder, name:Any iOS Device }
[stderr] { platform:iOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-iphonesimulator:placeholder, name:Any iOS Simulator Device }
[stderr] { platform:iOS Simulator, id:1CB33FBC-3FAA-4F3E-BB0F-A9EDCAAD1259, OS:15.0, name:iPad (9th generation) }
[stderr] { platform:iOS Simulator, id:AFC5A58F-7FBC-4DF5-AE5A-0974346DF7B6, OS:15.0, name:iPad Air (4th generation) }
[stderr] { platform:iOS Simulator, id:95E4DD21-70F0-4B6F-AC94-EA4476055EEF, OS:15.0, name:iPad Pro (9.7-inch) }
[stderr] { platform:iOS Simulator, id:EEB18B5C-E97E-454D-A183-84ED100F8196, OS:15.0, name:iPad Pro (11-inch) (3rd generation) }
[stderr] { platform:iOS Simulator, id:2A156826-CB37-46EA-8ECC-8DAD52EF0F1F, OS:15.0, name:iPad Pro (12.9-inch) (5th generation) }
[stderr] { platform:iOS Simulator, id:CCA2D32E-96E5-44C0-8A63-13814504BDA0, OS:15.0, name:iPad mini (6th generation) }
[stderr] { platform:iOS Simulator, id:AE115BC2-463C-49D5-B498-8741EE92F069, OS:15.0, name:iPhone 8 }
[stderr] { platform:iOS Simulator, id:718EB7E9-0A7D-4F2D-8334-9FAEB4D2D7D6, OS:15.0, name:iPhone 8 Plus }
[stderr] { platform:iOS Simulator, id:0B5CA4B0-23A2-4D9B-ACB5-0697F287717C, OS:15.0, name:iPhone 11 }
[stderr] { platform:iOS Simulator, id:03B4BB90-B5D0-4877-9D66-4E5B63B5A3C5, OS:15.0, name:iPhone 11 Pro }
[stderr] { platform:iOS Simulator, id:95F5C092-940F-4853-850B-B1B36E8E0590, OS:15.0, name:iPhone 11 Pro Max }
[stderr] { platform:iOS Simulator, id:FEA2C8C1-E52B-4540-9BCD-3BBC2EDEBFF4, OS:15.0, name:iPhone 12 }
[stderr] { platform:iOS Simulator, id:AFEA8245-61C0-43CB-BAEA-97F1196BAF6E, OS:15.0, name:iPhone 12 Pro }
[stderr] { platform:iOS Simulator, id:CB92FB5B-DF81-4D07-A8F6-18224862D513, OS:15.0, name:iPhone 12 Pro Max }
[stderr] { platform:iOS Simulator, id:AE9F8D77-BE11-4FDB-AD3B-CA9CF749BF34, OS:15.0, name:iPhone 12 mini }
[stderr] { platform:iOS Simulator, id:ECE956C8-39E0-492B-9E37-0C28627D599D, OS:15.0, name:iPhone 13 }
[stderr] { platform:iOS Simulator, id:BC6F1D15-3ED9-40F2-BBDA-D082D5DFB738, OS:15.0, name:iPhone 13 Pro }
[stderr] { platform:iOS Simulator, id:B26270AC-4D5B-4F8B-AF53-15B9BE5F6A3B, OS:15.0, name:iPhone 13 Pro Max }
[stderr] { platform:iOS Simulator, id:AF3558D2-7ED7-4BD9-93BE-9F2C242BE18E, OS:15.0, name:iPhone 13 mini }
[stderr] { platform:iOS Simulator, id:0A569D77-37C2-405B-A551-23EFA0D267DB, OS:15.0, name:iPhone SE (2nd generation) }
[stderr] { platform:iOS Simulator, id:3F3F8FB5-2DED-483F-8134-855C1784EFC5, OS:15.0, name:iPod touch (7th generation) }
Command timed out after 3 seconds on try 1 of 4, trying again with a 6 second timeout...
[stderr] --- xcodebuild: WARNING: Using the first of multiple matching destinations:
[stderr] { platform:iOS, id:dvtdevice-DVTiPhonePlaceholder-iphoneos:placeholder, name:Any iOS Device }
[stderr] { platform:iOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-iphonesimulator:placeholder, name:Any iOS Simulator Device }
[stderr] { platform:iOS Simulator, id:1CB33FBC-3FAA-4F3E-BB0F-A9EDCAAD1259, OS:15.0, name:iPad (9th generation) }
[stderr] { platform:iOS Simulator, id:AFC5A58F-7FBC-4DF5-AE5A-0974346DF7B6, OS:15.0, name:iPad Air (4th generation) }
[stderr] { platform:iOS Simulator, id:95E4DD21-70F0-4B6F-AC94-EA4476055EEF, OS:15.0, name:iPad Pro (9.7-inch) }
[stderr] { platform:iOS Simulator, id:EEB18B5C-E97E-454D-A183-84ED100F8196, OS:15.0, name:iPad Pro (11-inch) (3rd generation) }
[stderr] { platform:iOS Simulator, id:2A156826-CB37-46EA-8ECC-8DAD52EF0F1F, OS:15.0, name:iPad Pro (12.9-inch) (5th generation) }
[stderr] { platform:iOS Simulator, id:CCA2D32E-96E5-44C0-8A63-13814504BDA0, OS:15.0, name:iPad mini (6th generation) }
[stderr] { platform:iOS Simulator, id:AE115BC2-463C-49D5-B498-8741EE92F069, OS:15.0, name:iPhone 8 }
[stderr] { platform:iOS Simulator, id:718EB7E9-0A7D-4F2D-8334-9FAEB4D2D7D6, OS:15.0, name:iPhone 8 Plus }
[stderr] { platform:iOS Simulator, id:0B5CA4B0-23A2-4D9B-ACB5-0697F287717C, OS:15.0, name:iPhone 11 }
[stderr] { platform:iOS Simulator, id:03B4BB90-B5D0-4877-9D66-4E5B63B5A3C5, OS:15.0, name:iPhone 11 Pro }
[stderr] { platform:iOS Simulator, id:95F5C092-940F-4853-850B-B1B36E8E0590, OS:15.0, name:iPhone 11 Pro Max }
[stderr] { platform:iOS Simulator, id:FEA2C8C1-E52B-4540-9BCD-3BBC2EDEBFF4, OS:15.0, name:iPhone 12 }
[stderr] { platform:iOS Simulator, id:AFEA8245-61C0-43CB-BAEA-97F1196BAF6E, OS:15.0, name:iPhone 12 Pro }
[stderr] { platform:iOS Simulator, id:CB92FB5B-DF81-4D07-A8F6-18224862D513, OS:15.0, name:iPhone 12 Pro Max }
[stderr] { platform:iOS Simulator, id:AE9F8D77-BE11-4FDB-AD3B-CA9CF749BF34, OS:15.0, name:iPhone 12 mini }
[stderr] { platform:iOS Simulator, id:ECE956C8-39E0-492B-9E37-0C28627D599D, OS:15.0, name:iPhone 13 }
[stderr] { platform:iOS Simulator, id:BC6F1D15-3ED9-40F2-BBDA-D082D5DFB738, OS:15.0, name:iPhone 13 Pro }
[stderr] { platform:iOS Simulator, id:B26270AC-4D5B-4F8B-AF53-15B9BE5F6A3B, OS:15.0, name:iPhone 13 Pro Max }
[stderr] { platform:iOS Simulator, id:AF3558D2-7ED7-4BD9-93BE-9F2C242BE18E, OS:15.0, name:iPhone 13 mini }
[stderr] { platform:iOS Simulator, id:0A569D77-37C2-405B-A551-23EFA0D267DB, OS:15.0, name:iPhone SE (2nd generation) }
[stderr] { platform:iOS Simulator, id:3F3F8FB5-2DED-483F-8134-855C1784EFC5, OS:15.0, name:iPod touch (7th generation) }
Detected provisioning profile mapping: {:"com.gobhi.cassius"=>"5b1b527a-61a3-42eb-8f52-b1ec8009d909"}

Hey @gobhi, have you been able to build successfully yet? If not, can you share your build configuration (eas.json) that is encountering this error?