Xcode 15 - Unable to install iOS 17 Simulator runtime

Developer Tools & Services Xcode
jovanpreet23 OP
Created Sep ’23
Replies 24
Boosts 13
Views 16k
Participants 23

I am getting Failed with HTTP status 400: bad request when trying to install iOS 17 simulator. I even tried xcodebuild -downloadPlatform iOS and got below error

Finding content...2023-09-19 09:48:50.222 xcodebuild[1034:23187]  DVTDownloadable: Observed finish. Stop observing simulator updates. error: (null)
Downloading iOS 17.0 Simulator (21A328): Preparing to download...2023-09-19 09:48:51.556 xcodebuild[1034:23187]  DVTDownloadable: Download Failed. Downloadable: https://download.developer.apple.com/Developer_Tools/iOS_17_Simulator_Runtime_Release_Candidate/iOS_17_Simulator_Runtime_Release_Candidate.dmg. Error Domain=DataGatheringNSURLSessionDelegate Code=1 "Failed with HTTP status 400: bad request" UserInfo={NSLocalizedDescription=Failed with HTTP status 400: bad request}
Downloading iOS 17.0 Simulator (21A328): Error: Error Domain=DataGatheringNSURLSessionDelegate Code=1 "Failed with HTTP status 400: bad request" UserInfo={NSLocalizedDescription=Failed with HTTP status 400: bad request}

When installing with Xcode 15 I get the same error.

I have installed Xcode from App Store and I am running macOS Sonoma RC.

Replies  24
Boosts  13
Views  16k
Participants  23
Simerca OP
Sep ’23

Same here when try to install iOS 17 with xCode

Failed with HTTP status 400: bad request Domain: DataGatheringNSURLSessionDelegate Code: 1 User Info: { DVTErrorCreationDateKey = "2023-09-19 09:06:58 +0000"; }

System Information

macOS Version 14.0 (Build 23A339) Xcode 15.0 (22265) (Build 15A240d) Timestamp: 2023-09-19T11:06:58+02:00

1
den73 OP
Sep ’23

Same here FB13185246

Ventura 13.5.2 Tried AppStore and download from Developer portal, tried to clean old Xcode data from (~/Library/Developer) with no luck.

Anyone facing this issue please post Feedback Assistance to attract attention of Apple.

0
den73 OP
Sep ’23

Same here FB13185246

Ventura 13.5.2 Tried AppStore and download from Developer portal, tried to clean old Xcode data from (~/Library/Developer) with no luck.

Anyone facing this issue please post Feedback Assistance to attract attention of Apple.

1
csilkerulusoy OP
Sep ’23

I have experienced the same thing but there is no solution.

0
marticztn OP
Sep ’23

Same issue here with Xcode 15 (Running on M1 Max with Ventura 13.5.2)

1
ext_maurice OP
Sep ’23

Currently facing the exact same issue (Ventura 13.5.2)

0
danmedia93 OP
Sep ’23

I have the same problem! The downloads work on my Mac mini with macOS Sonoma beta but on my Mac Book Pro with macOS Ventura 13.5.2 I only get the 404 bad request status. I tried it with the App Store version, the direct download and the previous RC version. Nothing works.

2
den73 OP
Sep ’23

Same problem report on Stack Overflow https://stackoverflow.com/questions/77133646/ios-17-0-simulator-21a328-failed-with-http-status-400-bad-request

2
DVE OP
Sep ’23

Same for me :(

0
serhii.londar.rr OP
Sep ’23

Try this link - https://download.developer.apple.com/Developer_Tools/iOS_17_Simulator_Runtime/iOS_17_Simulator_Runtime.dmg You can download it manually from here - https://developer.apple.com/download/all/ and install it using instruction from here - https://developer.apple.com/documentation/xcode/installing-additional-simulator-runtimes

1
codeFreak96 OP
Sep ’23

I'm having the exact same issue: Failed with HTTP status 400: bad request Nothing seems to work...

macOS v13.5.2 (22G91)Xcode v15.0 (15A240d)
0
Kolt OP
Sep ’23

This solution from StackOverflow / Serhii Londar worked for me:

Try this link - https://download.developer.apple.com/Developer_Tools/iOS_17_Simulator_Runtime/iOS_17_Simulator_Runtime.dmg You can download it manually from here - https://developer.apple.com/download/all/ and install it using instruction from here - https://developer.apple.com/documentation/xcode/installing-additional-simulator-runtimes

0
den73 OP
Sep ’23

Here is how to install iOS 17 simulator manually:

  1. Download "iOS 17 Simulator Runtime" from https://developer.apple.com/download/all/
  2. Install Xcode 15
  3. Use article by link below to install iOS simulator runtime from command line:

https://developer.apple.com/documentation/xcode/installing-additional-simulator-runtimes

Worked for me

3
codeFreak96 OP
Sep ’23

For anyone having the same issue: please check out this solution https://stackoverflow.com/a/77133957/12113688 It worked for me!

0
marticztn OP
Sep ’23

I fixed it by flushing the DNS, try this:

  1. Open the Terminal app
  2. Enter sudo dscacheutil -flushcache, enter your password if prompted
  3. Enter sudo killall -HUP mDNSResponder
  4. Reconnect your WiFi / Ethernet

Or you can simply flush the DNS with CleanMyMac, either method works just the same.

0
Xcode 15 - Unable to install iOS 17 Simulator runtime
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