panic: Int64() out of bound for Rebus

[hivefive-space]

Hello

I have compiled the package from main with last commit (PR #18) and I receive the following error (please see below). The daemon successfully starts and works until prometheus makes the request.

Please fix it if possible.

I could not find how to see the version of current cosmos-exporter (not seen in --help, -V or -v or version) Here is the md5 hash 9dc766fa92cb370fbbc39932b1b10298 /usr/local/bin/cosmos-exporter

11:30PM INF Started with following parameters --bech-account-prefix=rebus --bech-account-pubkey-prefix=rebuspub --bech-consensus-node-prefix=rebusvalcons --bech-consensus-node-pubkey-prefix=rebusvalconspub --bech-validator-prefix=rebusvaloper --bech-validator-pubkey-prefix=rebusvaloperpub --denom=rebus --denom-cofficient=1000000000000000000.000000 --denom-exponent=0 --listen-address=0.0.0.0:17300 --log-level=info --node=localhost:17090
11:30PM INF Got network status from Tendermint network=reb_3333-1
11:30PM INF Using provided denom and coefficient. coefficient=1000000000000000000 denom=rebus
11:30PM INF Listening address=0.0.0.0:17300
panic: Int64() out of bound
goroutine 81 [running]:
github.com/cosmos/cosmos-sdk/types.Dec.RoundInt64({0xc000d0e335?})
    /home/rebus/go/pkg/mod/github.com/cosmos/cosmos-sdk@v0.42.4/types/decimal.go:554 +0x8b
main.ValidatorsHandler.func1.1(0xc001170150?, 0x47)
    /home/rebus/cosmos-exporter/validators.go:156 +0x71
sort.medianOfThree_func({0xc001003fb8?, 0xc001170150?}, 0xc00055fb90?, 0x0?, 0xd8?)
    /usr/local/go/src/sort/zfuncversion.go:53 +0x4a
sort.doPivot_func({0xc001003fb8?, 0xc001170150?}, 0x0, 0x238)
    /usr/local/go/src/sort/zfuncversion.go:76 +0x8a
sort.quickSort_func({0xc001003fb8?, 0xc001170150?}, 0xc00055fb90?, 0x0?, 0xc0b6783e9354476c?)
    /usr/local/go/src/sort/zfuncversion.go:143 +0x85
sort.Slice({0x10cb380, 0xc00055fb90}, 0x368?)
    /usr/local/go/src/sort/slice.go:20 +0x9f
main.ValidatorsHandler.func1()
    /home/rebus/cosmos-exporter/validators.go:155 +0x313
created by main.ValidatorsHandler
    /home/rebus/cosmos-exporter/validators.go:130 +0x15b3
cosmos-exporter-rebus.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
cosmos-exporter-rebus.service: Failed with result 'exit-code'.
cosmos-exporter-rebus.service: Scheduled restart job, restart counter is at 17375.
Stopped Cosmos Exporter.
Started Cosmos Exporter.

[AndreMiras]

I'm also impacted by a similar issue with the canto chain. I've built the latest version from master (5f4936f), the error is:

panic: Int64() out of bound
goroutine 216 [running]:
github.com/cosmos/cosmos-sdk/types.Dec.RoundInt64({0xc000d9fe78?})
        /go/pkg/mod/github.com/cosmos/cosmos-sdk@v0.42.4/types/decimal.go:554 +0x8b
main.ValidatorsHandler.func1.1(0x0?, 0x0)
        /app/cosmos-exporter-5f4936f0e725eff970995a34e67b85c7a1c65bda/validators.go:156 +0x45
sort.insertionSort_func({0xc000d9ffb8?, 0xc001109b90?}, 0x0, 0x3)
        /usr/local/go/src/sort/zsortfunc.go:12 +0xb1
sort.pdqsort_func({0xc000d9ffb8?, 0xc001109b90?}, 0x3e938d0765b8?, 0x18?, 0xc000066800?)
        /usr/local/go/src/sort/zsortfunc.go:73 +0x2dd
sort.Slice({0x10e6620?, 0xc001063098?}, 0x4?)
        /usr/local/go/src/sort/slice.go:26 +0xfa
main.ValidatorsHandler.func1()
        /app/cosmos-exporter-5f4936f0e725eff970995a34e67b85c7a1c65bda/validators.go:155 +0x31c
created by main.ValidatorsHandler
        /app/cosmos-exporter-5f4936f0e725eff970995a34e67b85c7a1c65bda/validators.go:130 +0x16b3

Start command was:

cosmos-exporter \
--bech-prefix canto \
--denom canto \
--denom-coefficient 1000000000000000000 \
--node canto-grpc.polkachu.com:15590 \
--tendermint-rpc https://canto-rpc.polkachu.com:443

[AndreMiras]

@hivefive-space, just pull requested a fix, can you try it? https://github.com/solarlabsteam/cosmos-exporter/pull/31

Edit: merged to master, can you let us know if that solves the issue for you too?