# Error running dragonfly 1.4.0

**URL:** <https://dragonfly.discourse.group/t/error-running-dragonfly-1-4-0/101>\
**Category:** Dragonfly Technical\
**Created:** [June 30, 2023, 4:50pm UTC](https://dragonfly.discourse.group/t/error-running-dragonfly-1-4-0/101 "2023-06-30T16:50:46Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![capable-komodo](https://avatars.discourse-cdn.com/v4/letter/c/e8c25b/32.png) [@capable-komodo](https://dragonfly.discourse.group/u/capable-komodo)\
**Post date:** [June 30, 2023, 4:50pm UTC](https://dragonfly.discourse.group/t/error-running-dragonfly-1-4-0/101/1 "2023-06-30T16:50:46Z")

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I have switched from dragonfly 1.2.3 to 1.4.0 inside our Kubernetes cluster and now the pod don’t want to start with the following error:

```auto
I20230630 12:47:27.494930 1 init.cc:69] dragonfly running in opt mode.
I20230630 12:47:27.494998 1 dfly_main.cc:618] Starting dragonfly df-v1.4.0-6d4d740d6e2a060cbbbecd987ee438cc6e60de79
F20230630 12:47:27.495254 1 dfly_main.cc:493] Check failed: entry.size() == 3u (5 vs. 3) 
***Check failure stack trace:***
    @ 0x5640638a1ce3 google::LogMessage::SendToLog()
    @ 0x56406389a4a7 google::LogMessage::Flush()
    @ 0x56406389be2f google::LogMessageFatal::~LogMessageFatal()
    @ 0x564063389c94 main
    @ 0x7f479885d083 __libc_start_main
    @ 0x56406338d08e _start
    @ (nil) (unknown)
***SIGABRT received at time=1688129247 on cpu 0***
PC: @ 0x7f479887c00b (unknown) raise
[failure_signal_handler.cc : 332] RAW: Signal 11 raised at PC=0x7f479885b941 while already in AbslFailureSignalHandler()
***SIGSEGV received at time=1688129247 on cpu 0***
PC: @ 0x7f479885b941 (unknown) abort

Does anybody know a solution for that?
```

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<div class="post-metadata">

**Author:** ![inclusive-numbat](https://avatars.discourse-cdn.com/v4/letter/i/9f8e36/32.png) [@inclusive-numbat](https://dragonfly.discourse.group/u/inclusive-numbat)\
**Post date:** [June 30, 2023, 6:29pm UTC](https://dragonfly.discourse.group/t/error-running-dragonfly-1-4-0/101/2 "2023-06-30T18:29:24Z")

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Please roll back and open an issue. We will fix it for the next release @temperate-echidna

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<div class="post-metadata">

**Author:** ![inclusive-numbat](https://avatars.discourse-cdn.com/v4/letter/i/9f8e36/32.png) [@inclusive-numbat](https://dragonfly.discourse.group/u/inclusive-numbat)\
**Post date:** [June 30, 2023, 6:31pm UTC](https://dragonfly.discourse.group/t/error-running-dragonfly-1-4-0/101/3 "2023-06-30T18:31:32Z")

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Can you please state what k8s version do you use, and paste the pod config into the issue?

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<div class="post-metadata">

**Author:** ![inclusive-numbat](https://avatars.discourse-cdn.com/v4/letter/i/9f8e36/32.png) [@inclusive-numbat](https://dragonfly.discourse.group/u/inclusive-numbat)\
**Post date:** [July 1, 2023, 10:19am UTC](https://dragonfly.discourse.group/t/error-running-dragonfly-1-4-0/101/4 "2023-07-01T10:19:34Z")

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@capable-komodo can you provide the info above so we could reproduce the problem?