Xcode 12 Beta Simulator Runtime not available

1. CompileStoryboard /Users/build0/tempbaidurepo_1598946043/.easybox/checkouts/Widget/Widget/Resources/MainInterface.storyboard

Code Block language
[2020-09-01 15:44:37] 2020-09-01 15:44:14.926 ibtoold[15466:184721312] [MT] IBPlatformTool: * Failed to launch tool with description <IBCocoaTouchPlatformToolDescription: 0x7feb54c67280> System content for IBCocoaTouchFramework-EightAndLater <IBScaleFactorDeviceTypeDescription: 0x7feb54c63760> scaleFactor=2x, renderMode.identifier=(null): Failed to find or create execution context for description '<IBCocoaTouchPlatformToolDescription: 0x7feb54c67280> System content for IBCocoaTouchFramework-EightAndLater <IBScaleFactorDeviceTypeDescription: 0x7feb54c63760> scaleFactor=2x, renderMode.identifier=(null)'.
[2020-09-01 15:44:37] Device type: IBSimDeviceTypeiPad2x (com.apple.dt.Xcode.IBSimDeviceType.iPad-2x)
[2020-09-01 15:44:37] Sim runtime: (null)
[2020-09-01 15:44:37]  Please also include the output of `xcrun simctl list` and `xcode-select -p`.: Failed to find newest available Simulator runtime: No available runtime found from: [
[2020-09-01 15:44:37]     watchOS 7.0 (7.0 - 18R5310a) - com.apple.CoreSimulator.SimRuntime.watchOS-7-0 (unavailable, failed to open liblaunch_sim.dylib) ==> not available: Error Domain=com.apple.CoreSimulator.SimError Code=401 "The watchOS 7.0 simulator runtime is not available." UserInfo={NSLocalizedDescription=The watchOS 7.0 simulator runtime is not available., NSUnderlyingError=0x7feb64f3c2d0 {Error Domain=NSPOSIXErrorDomain Code=53 "Software caused connection abort" UserInfo={NSLocalizedFailureReason=XPC error talking to SimLaunchHostService: <error: 0x7fff8e8749a0> { count = 1, transaction: 0, voucher = 0x0, contents =
...

Code Block language
/* com.apple.actool.errors */
[2020-09-01 15:48:05] /Users/build1/temp_baidu_repo_1598946088/BaiduBoxApp/Resources/Images.xcassets: error: Failed to find newest available Simulator runtime
[2020-09-01 15:48:05]     Underlying Errors:
[2020-09-01 15:48:05]         Description: No available runtime found from: [
[2020-09-01 15:48:05]     watchOS 7.0 (7.0 - 18R5310a) - com.apple.CoreSimulator.SimRuntime.watchOS-7-0 (unavailable, failed to open liblaunch_sim.dylib) ==> not available: Error Domain=com.apple.CoreSimulator.SimError Code=401 "The watchOS 7.0 simulator runtime is not available." UserInfo={NSLocalizedDescription=The watchOS 7.0 simulator runtime is not available., NSUnderlyingError=0x7fca23c58df0 {Error Domain=NSPOSIXErrorDomain Code=53 "Software caused connection abort" UserInfo={NSLocalizedFailureReason=XPC error talking to SimLaunchHostService: <error: 0x7fff8e8749a0> { count = 1, transaction: 0, voucher = 0x0, contents =
[2020-09-01 15:48:05] 	"XPCErrorDescription" => <string: 0x7fff8e874b08> { length = 18, contents = "Connection invalid" }
[2020-09-01 15:48:05] }}}, NSLocalizedRecoverySuggestion=Unable to open liblaunch_sim.dylib.  Try reinstalling Xcode or the simulator runtime., NSLocalizedFailureReason=failed to open liblaunch_sim.dylib},
[2020-09-01 15:48:05]     tvOS 14.0 (14.0 - 18J5313t) - com.apple.CoreSimulator.SimRuntime.tvOS-14-0 (unavailable, failed to open liblaunch_sim.dylib) ==> not available: Error Domain=com.apple.CoreSimulator.SimError Code=401 "The tvOS 14.0 simulator runtime is not available." UserInfo={NSLocalizedDescription=The tvOS 14.0 simulator runtime is not available., NSUnderlyingError=0x7fc994270970 {Error Domain=NSPOSIXErrorDomain Code=53 "Software caused connection abort" UserInfo={NSLocalizedFailureReason=XPC error talking to SimLaunchHostService: <error: 0x7fff8e8749a0> { count = 1, transaction: 0, voucher = 0x0, contents =
[2020-09-01 15:48:05] 	"XPCErrorDescription" => <string: 0x7fff8e874b08> { length = 18, contents = "Connection invalid" }
[2020-09-01 15:48:05] }}}, NSLocalizedRecoverySuggestion=Unable to open liblaunch_sim.dylib.  Try reinstalling Xcode or the simulator runtime., NSLocalizedFailureReason=failed to open liblaunch_sim.dylib},
[2020-09-01 15:48:05]     iOS 14.0 (14.0 - 18A5301v) - com.apple.CoreSimulator.SimRuntime.iOS-14-0 (unavailable, failed to open liblaunch_sim.dylib) ==> not available: Error Domain=com.apple.CoreSimulator.SimError Code=401 "The iOS 14.0 simulator runtime is not available." UserInfo={NSLocalizedDescription=The iOS 14.0 simulator runtime is not available., NSUnderlyingError=0x7fca25a8a6d0 {Error Domain=NSPOSIXErrorDomain Code=53 "Software caused connection abort" UserInfo={NSLocalizedFailureReason=XPC error talking to SimLaunchHostService: <error: 0x7fff8e8749a0> { count = 1, transaction: 0, voucher = 0x0, contents =
[2020-09-01 15:48:05] 	"XPCErrorDescription" => <string: 0x7fff8e874b08> { length = 18, contents = "Connection invalid" }
[2020-09-01 15:48:05] }}}, NSLocalizedRecoverySuggestion=Unable to open liblaunch_sim.dylib.  Try reinstalling Xcode or the simulator runtime., NSLocalizedFailureReason=failed to open liblaunch_sim.dylib},
[2020-09-01 15:48:05] ] when matching for <IBCocoaTouchPlatformToolDescription: 0x7fc99426ed90> System content for IBCocoaTouchFramework-ThirteenAndLater <IBScaleFactorDeviceTypeDescription: 0x7fc99426eb20> scaleFactor=2x, renderMode.identifier=(null), idiom=<IBIPhoneIdiom: 0x7fc9e3eac0b0> runtime=<IBCocoaTouchTargetRuntime: 0x7fca23c80220>

Code Block bash
xcrun simctl list
...
iOS 14.0 (14.0 - 18A5301v) - com.apple.CoreSimulator.SimRuntime.iOS-14-0 (unavailable, failed to open liblaunch_sim.dylib)

• macOS Catalina 10.15.6

• Jenkins 2.257

• Xcode 12 (12A7209) - downloaded from the App Store

• fastlane 2.160 - for automating all the things around build, testing, deployment etc.

Code Block bash
sudo xcrun simctl shutdown all && sudo xcrun simctl erase all

Code Block plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
        <key>KeepAlive</key>
        <true/>
        <key>Label</key>
        <string>org.jenkins-ci.node.jnlp</string>
        <key>ProgramArguments</key>
        <array>
                <string>/bin/bash</string>
                <string>/Users/user/jenkins/node.jnlp.sh</string>
        </array>
        <key>RunAtLoad</key>
        <true/>
        <key>SessionCreate</key>
        <true/>
        <key>StandardErrorPath</key>
        <string>/Users/user/jenkins/org.jenkins-ci.node.jnlp.stdout.log</string>
        <key>StandardOutPath</key>
        <string>/Users/user/jenkins/org.jenkins-ci.node.jnlp.stderr.log</string>
        <key>UserName</key>
        <string>user</string>
        <key>WorkingDirectory</key>
        <string>/Users/user/jenkins</string>
</dict>
</plist>

Code Block sh
sudo launchctl load /Library/LaunchDaemons/org.jenkins-ci.node.jnlp.plist

Code Block sh
launchctl load /Library/LaunchDaemons/org.jenkins-ci.node.jnlp.plist

Code Block sh
sudo xcrun simctl shutdown all && sudo xcrun simctl erase all

Known Issues
Simulators may not be available when running command-line tools like simctl or xcodebuild from a non-root LaunchDaemon, or when launching as a different user from the current user (for example, with sudo or launchctl). (62188195)