Xcode Cloud builds failing intermittently with network issues

Developer Tools & Services Xcode
bandejapaisa OP
Created Jul ’22
Replies 9
Boosts 5
Views 2.3k
Participants 8

My Xcode Cloud builds are failing intermittently with network issues when download SPM dependencies.

In particular today was the facebook SDK binaries, which does exist as I tested separately:.

Kind of annoying, as there isn't anything I can do to resolve this I think.

failed downloading 'https://github.com/facebook/facebook-ios-sdk/releases/download/v14.0.0/FBSDKCoreKit-Static_XCFramework.zip' which is required by binary target 'FBSDKCoreKit': downloadError("Error Domain=NSURLErrorDomain Code=-1005 \"The network connection was lost.\" UserInfo={NSURLSessionDownloadTaskResumeData={length = 7045, bytes = 0x62706c69 73743030 d4010203 04050607 ... 00000000 00001adf }, _NSURLErrorFailingURLSessionTaskErrorKey=LocalDownloadTask <9ABA1AD6-45B3-48E7-BC6C-A8CD11DA5E14>.<3>, _NSURLErrorRelatedURLSessionTaskErrorKey=(\n    \"LocalDownloadTask <9ABA1AD6-45B3-48E7-BC6C-A8CD11DA5E14>.<3>\"\n), NSLocalizedDescription=The network connection was lost., NSErrorFailingURLStringKey=https://objects.githubusercontent.com/github-production-release-asset-2e65be/738491/36b15867-27f1-4ac5-8c79-fffc1a9cfd4a?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20220705%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20220705T074918Z&X-Amz-Expires=300&X-Amz-
Replies  9
Boosts  5
Views  2.3k
Participants  8
quintonpryce OP
Jul ’22

I am also seeing this. It looks like its saying the network connection is lost from the logs, it is only happening for Facebook on my build as well which is strange. Might be the size of the download that is the problem?

0
grenos OP
Jul ’22

Same problem here with the Facebook SDK

0
bill2022 OP
Jul ’22

I got a random failure for Phrase SDK

failed downloading 'https://github.com/phrase/ios-sdk/releases/download/4.0.1/PhraseSDK.xcframework.zip' which is required by binary target 'PhraseSDK': downloadError("Error Domain=NSURLErrorDomain Code=-1200 "An SSL error has occurred and a secure connection to the server cannot be made

0
Julien-Molina OP
Jul ’22

The issue I have is similar. I have problems during the script ci_post_clone.sh. My brew commands randomly fail with network errors. Here is a few exemples :

  1. curl: (35) error:02FFF036:system library:func(4095):Connection reset by peer Error: node: Failed to download resource "c-ares"
  2. curl: (35) error:02FFF036:system library:func(4095):Connection reset by peer Error: cocoapods: Failed to download resource "cocoapods"
0
bhavin84 OP
Jul ’22

Having the same issue.

0
bhavin84 OP
Jul ’22

have you found a solution to this?

0
Julien-Molina OP
Jul ’22

The issue seems to be fixed. I had 2 sucessfull builds yesterday.

0
Mahendran_M OP
Mar ’23

I also got this error while try to install brew

0
Driq OP
Aug ’24

I am encountering similar issues. I suspect that XCode Cloud limits concurrent network requests, probably to prevent it being abused for staging DDoS attacks.

Setting the following environment variable before running brew appears to result in builds succeeding more reliably

# Limit the number of HTTP requests Git makes in parallel to avoid flakiness in XCode Cloud, which seems to be using a
# proxy that can not handle many concurrent network requests (possibly to prevent being abused for DDoS attacks)
export GIT_HTTP_MAX_REQUESTS=1
0
Xcode Cloud builds failing intermittently with network issues
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