"invalid memory address or nil pointer dereference" on launch

[leifdenby]

First, thank you for building this!

It nearly works for me in that scom starts up, I briefly see some jobs in the "Job queue", but then scom crashes with:

denbylei@uan01:~/Downloads> ./scom 
Welcome to Slurm Commander!

2023/07/24 13:12:58 Trying conf file: /etc/scom/scom.conf
2023/07/24 13:12:58 Conf: FAILED reading /etc/scom/scom.conf
2023/07/24 13:12:58 Trying conf file: /users/denbylei/scom/scom.conf
2023/07/24 13:12:58 Conf: FAILED reading /users/denbylei/scom/scom.conf
2023/07/24 13:12:58 Trying conf file: /users/denbylei/.config/scom/scom.conf
2023/07/24 13:12:58 INFO: Configuration: &config.ConfigContainer{Prefix:"/usr/bin", Binpaths:map[string]string{"sacct":"/usr/bin/sacct", "sacctmgr":"/usr/bin/sacctmgr", "sbatch":"/usr/bin/sbatch", "scancel":"/usr/bin/scancel", "scontrol":"/usr/bin/scontrol", "sinfo":"/usr/bin/sinfo", "squeue":"/usr/bin/squeue", "sstat":"/usr/bin/sstat"}, Tick:0x3, JobHist:config.ConfigJobHistContainer{Starttime:"now-7days", Endtime:"", Timeout:0x1e}, TemplateDirs:[]string{"/etc/scom/templates"}}

Caught panic:

runtime error: invalid memory address or nil pointer dereference

Restoring terminal...

goroutine 1 [running]:
runtime/debug.Stack()
    /opt/hostedtoolcache/go/1.18.10/x64/src/runtime/debug/stack.go:24 +0x65
runtime/debug.PrintStack()
    /opt/hostedtoolcache/go/1.18.10/x64/src/runtime/debug/stack.go:16 +0x19
github.com/charmbracelet/bubbletea.(*Program).Run.func1()
    /home/runner/go/pkg/mod/github.com/charmbracelet/bubbletea@v0.23.0/tea.go:385 +0x95
panic({0x5b76e0, 0x76da00})
    /opt/hostedtoolcache/go/1.18.10/x64/src/runtime/panic.go:838 +0x207
github.com/CLIP-HPC/SlurmCommander/internal/model/tabs/jobhisttab.(*JobHistTab).GetStatsFiltered(0xc00042a680, 0xc004324db8?)
    /home/runner/work/SlurmCommander/SlurmCommander/internal/model/tabs/jobhisttab/jobhisttab.go:136 +0xa02
github.com/CLIP-HPC/SlurmCommander/internal/model.Model.Update({{0x0, 0x2, 0x0, {0x0, 0x0}, {0x0, 0x0}, 0xee, 0x3a, 0xc0002e2230, ...}, ...}, ...)
    /home/runner/work/SlurmCommander/SlurmCommander/internal/model/update.go:547 +0x1bfe
github.com/charmbracelet/bubbletea.(*Program).eventLoop(0xc0003d00b0, {0x65a0f8?, 0xc000426000?}, 0x0?)
    /home/runner/go/pkg/mod/github.com/charmbracelet/bubbletea@v0.23.0/tea.go:324 +0x602
github.com/charmbracelet/bubbletea.(*Program).Run(0xc0003d00b0)
    /home/runner/go/pkg/mod/github.com/charmbracelet/bubbletea@v0.23.0/tea.go:448 +0x8e7
main.main()
    /home/runner/work/SlurmCommander/SlurmCommander/cmd/scom/scom.go:146 +0x171e
Goodbye!

Version info:

denbylei@uan01:~/Downloads> ./scom -v
Welcome to Slurm Commander!

2023/07/24 13:13:17 Trying conf file: /etc/scom/scom.conf
2023/07/24 13:13:17 Conf: FAILED reading /etc/scom/scom.conf
2023/07/24 13:13:17 Trying conf file: /users/denbylei/scom/scom.conf
2023/07/24 13:13:17 Conf: FAILED reading /users/denbylei/scom/scom.conf
2023/07/24 13:13:17 Trying conf file: /users/denbylei/.config/scom/scom.conf
----------------------------------------
Version: v1.0.5
Build commit hash: 8bf029f6be143194742b0469d635399c5805c06a
----------------------------------------

Any idea why? Happy to provide more info to help debug this :)

[wixaw]

I have same error on RockyLinux 9