Issues

• Crash in CocoaMQTTSocket.socket(_:didWriteDataWithTag:) on MQTT Event Loop

  bug
  emqx/CocoaMQTT#744 · Filter by author dipak-dr-iOS opened on Oct 28, 2026
  

• Run CodeQL for CocoaMQTT 3 pull requests targeting master

  enhancement
  emqx/CocoaMQTT#737 · Filter by author hjianbo opened on Jul 31, 2026
  2

  

• Extract a shared MQTT client core for v3.1.1 and v5 lifecycle logic

  codexenhancement
  emqx/CocoaMQTT#699 · Filter by author hjianbo opened on Jul 16, 2026

• CocoaMQTT 2.1.6 crash

  emqx/CocoaMQTT#641 · Filter by author fzZW opened on Jul 14, 2025

• apple error

  emqx/CocoaMQTT#627 · Filter by author duanliwu opened on Feb 25, 2025
  1

• Is this library maintained?

  emqx/CocoaMQTT#620 · Filter by author wlxo0401 opened on Jan 17, 2025
  4

• CocoaMQTT for Xcode16.1 ios system14 has been crashed

  emqx/CocoaMQTT#617 · Filter by author ownerblood opened on Nov 5, 2024

• Disconnected from MQTT, error: Optional(Error Domain=MGCDAsyncSocketErrorDomain Code=8 "Error in SSLSetCertificate" UserInfo={NSLocalizedDescription=Error in SSLSetCertificate})

  emqx/CocoaMQTT#616 · Filter by author Shahanshah-TA opened on Oct 9, 2024
  2

• fatal error: module map file '/Users/iosadmin/Library/Developer/Xcode/DerivedData/Runner-alqjzkpapsiwvucsdqdzringxrwb/Build/Intermediates.noindex/ArchiveIntermediates/Runner/BuildProductsPath/Release-iphoneos/CocoaMQTT/CocoaMQTT.modulemap' not found 1 error generated.

  emqx/CocoaMQTT#614 · Filter by author lyydhy opened on Oct 8, 2024

• TLS 1.3 support

  emqx/CocoaMQTT#610 · Filter by author LeonardoGrtt opened on Sep 13, 2024

• will message automatically call and facing error CocoaMQTT(error): Sending buffer is full, frame PUBLISH

  emqx/CocoaMQTT#606 · Filter by author HardikKMT opened on Jul 22, 2024
  2

• Disconnect: The operation couldn’t be completed. Socket is not connected

  emqx/CocoaMQTT#605 · Filter by author steveSarsawa-git opened on Jul 22, 2024

• CocoaPods still supported?

  emqx/CocoaMQTT#598 · Filter by author RockLobster opened on Jun 27, 2024
  1

• MQTT client does not connect, disconnects after receiving 0 data from broker

  emqx/CocoaMQTT#596 · Filter by author leonardo-miguel-silva-alb opened on May 22, 2024
  4

• Can't Connect CocoaMQTT connection with HiveMQ, says noAuthrized

  invalid
  emqx/CocoaMQTT#589 · Filter by author gurpalrajput opened on May 8, 2024
  1

• No userProperty info back to client in publish ack message.

  invalid
  emqx/CocoaMQTT#588 · Filter by author fighting300 opened on Apr 30, 2024
  1

• Connection issue

  emqx/CocoaMQTT#584 · Filter by author sreekandukuri opened on Mar 21, 2024

• Deployment target out of range

  emqx/CocoaMQTT#578 · Filter by author clm57 opened on Mar 6, 2024
  4

• How can i set message expire interval?

  emqx/CocoaMQTT#574 · Filter by author ltAldoRaine opened on Feb 15, 2024

• provide working example

  emqx/CocoaMQTT#570 · Filter by author arikivandeput opened on Dec 18, 2023

• How to get this to work on Xcode 15

  emqx/CocoaMQTT#568 · Filter by author hothsolo opened on Dec 12, 2023
  3

• Could not connect to MQTT 5.0

  emqx/CocoaMQTT#567 · Filter by author rsreju opened on Dec 7, 2023
  1

• Archiving failed while running this command

  emqx/CocoaMQTT#562 · Filter by author chanonly123 opened on Oct 30, 2023
  1

• Keep receiving a message that has been consumed

  emqx/CocoaMQTT#557 · Filter by author fanzhoutw opened on Oct 18, 2023
  2

• Example does nothing when connected to different broker

  emqx/CocoaMQTT#555 · Filter by author GraceStangroome opened on Oct 12, 2023
  1