# Launching Gaia-8000

**URL:** <https://forum.cosmos.network/t/launching-gaia-8000/739>\
**Category:** Validation\
**Created:** [August 19, 2018, 11:50pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739 "2018-08-19T23:50:58Z")\
**Posts on this page:** 11\
**Page:** 1

<div class="post-metadata">

**Author:** ![zaki](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/zaki/32/13_2.png) [@zaki](https://forum.cosmos.network/u/zaki)\
**Post date:** [August 19, 2018, 11:50pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/1 "2018-08-19T23:50:58Z")

</div>

Gaia-8000 failed because we don’t have good integration tests for byzantine behavior yet.

Gaia-8001 is launching. [Launching Gaia-8001](https://forum.cosmos.network/t/launching-gaia-8001/748)

Here is the upgrade procedure.

```auto
cd $GOPATH/src/github.com/cosmos/cosmos-sdk
gaiad unsafe_reset_all
git fetch --tags
git checkout v0.24.0
rm Gopkg.lock
make get_vendor_deps && make install

```

`gaiad version`

```auto
0.24.0-d5652d96

```

if you get following error on `gaiad unsafe_reset_all`

```auto
Error reading PrivValidator from /cosmos/.gaiad/config/priv_validator.json: json: cannot unmarshal object into Go value of type []uint8

```

Checkout `v0.23.1` and `make` and start over

download the genesis file [https://raw.githubusercontent.com/cosmos/testnets/master/gaia-8000/genesis.json](https://raw.githubusercontent.com/cosmos/testnets/master/gaia-8000/genesis.json)

Copy it to `$HOME/.gaiad/config/genesis.json`

put the following seeds in `$HOME/.gaiad/config/config.toml`

```auto
seeds = "7c8b8fd03577cd4817f5be1f03d506f879df98d8@gaia-seed1.interblock.io:26656, a28737ff02391a6e00a1d3b79befd57e68e8264c@gaia-seed2.interblock.io:26656, 987ffd26640cd03d08ed7e53b24dfaa7956e612d@gaia-seed3.interblock.io:26656,837ab35ee80e6882da08ab6244ef27538e73aedd@gaia-seed4.interblock.io:26656"

```

```auto
gaiad start

```

---

<div class="post-metadata">

**Author:** ![kochacolaj](https://avatars.discourse-cdn.com/v4/letter/k/7bcc69/32.png) [@kochacolaj](https://forum.cosmos.network/u/kochacolaj)\
**Post date:** [August 20, 2018, 3:23pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/2 "2018-08-20T15:23:59Z")

</div>

with v0.23.1 do

```
gaiad unsafe_reset_all

```

if u get

`grouped write of manifest, lock and vendor: failed to export github.com/zondax/ledger-goclient: fatal: failed to unpack tree object 4296ee5701e945f9b3a7dbe51f402e0b9be57259`

then do

```
cd $GOPATH/src/github.com/cosmos/
rm -rf cosmos-sdk
git clone https://github.com/cosmos/cosmos-sdk
cd cosmos-sdk
git fetch --tags
git checkout v0.24.0
make get_tools && make get_vendor_deps && make install
```

---

<div class="post-metadata">

**Author:** ![zaki](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/zaki/32/13_2.png) [@zaki](https://forum.cosmos.network/u/zaki)\
**Post date:** [August 20, 2018, 3:25pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/3 "2018-08-20T15:25:00Z")

</div>

Easier fix.

Just `rm Gopkg.lock` in `$GOPATH/go/src/github.com/cosmos/cosmos-sdk`

---

<div class="post-metadata">

**Author:** ![katernoir](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/katernoir/32/96_2.png) [@katernoir](https://forum.cosmos.network/u/katernoir)\
**Post date:** [August 20, 2018, 3:36pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/5 "2018-08-20T15:36:06Z")

</div>

Here are some peers to connect to:

525983b3b336404d98b3a3093ff44aa534517216@18.191.157.139:26656, 8894561f32c2a8b99f02a14346d00d3d03395df7@18.222.164.161:26656

Happy gaia-8000 everyone 🙂

---

<div class="post-metadata">

**Author:** ![jack](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/jack/32/98_2.png) [@jack](https://forum.cosmos.network/u/jack)\
**Post date:** [August 20, 2018, 3:59pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/6 "2018-08-20T15:59:17Z")

</div>

Seeds: 👇

`seeds = "7c8b8fd03577cd4817f5be1f03d506f879df98d8@gaia-seed1.interblock.io:26656, a28737ff02391a6e00a1d3b79befd57e68e8264c@gaia-seed2.interblock.io:26656, 987ffd26640cd03d08ed7e53b24dfaa7956e612d@gaia-seed3.interblock.io:26656,837ab35ee80e6882da08ab6244ef27538e73aedd@gaia-seed4.interblock.io:26656"`

---

<div class="post-metadata">

**Author:** ![melea-trust](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/melea-trust/32/90_2.png) [@melea-trust](https://forum.cosmos.network/u/melea-trust)\
**Post date:** [August 20, 2018, 4:47pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/7 "2018-08-20T16:47:05Z")

</div>

error building make get\_vendor\_deps

```auto
cd go/src/github.com/cosmos/cosmos-sdk

rm Gopkg.lock

rm -rf .vendor-new

make get_vendor_deps && make install

```

---

<div class="post-metadata">

**Author:** ![melea-trust](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/melea-trust/32/90_2.png) [@melea-trust](https://forum.cosmos.network/u/melea-trust)\
**Post date:** [August 20, 2018, 6:28pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/8 "2018-08-20T18:28:30Z")

</div>

steps for update, no errors

```auto
gaiad unsafe_reset_all

cd go/src/github.com/cosmos/cosmos-sdk

git fetch --tags

rm Gopkg.lock

rm -rf .vendor-new

git checkout v0.24.0

make get_vendor_deps
(if need again = rm Gopkg.lock and rm .vendor_new)

make install

cd

cd .gaiad/config

rm genesis.json

wget -c 'https://raw.githubusercontent.com/cosmos/testnets/master/gaia-8000/genesis.json'

gaiad start

```

---

<div class="post-metadata">

**Author:** ![joepindar](https://avatars.discourse-cdn.com/v4/letter/j/c5a1d2/32.png) [@joepindar](https://forum.cosmos.network/u/joepindar)\
**Post date:** [August 20, 2018, 7:37pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/9 "2018-08-20T19:37:54Z")

</div>

Some people (including block3.community) are getting the error:

> `~/.gaiad/config$ gaiad unsafe_reset_all`  
> `Error reading PrivValidator from /cosmos/.gaiad/config/priv_validator.json: json: cannot unmarshal object into Go value of type []uint8`

The workaround is to:

- rollback to release v0.23.1
- `gaiad unsafe_reset_all`
- upgrade to release v0.24.0

---

<div class="post-metadata">

**Author:** ![zaki](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/zaki/32/13_2.png) [@zaki](https://forum.cosmos.network/u/zaki)\
**Post date:** [August 20, 2018, 7:39pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/10 "2018-08-20T19:39:03Z")

</div>

Thanks for posting all the troubleshooting info.

I will update the post on the top with it in bit.

---

<div class="post-metadata">

**Author:** ![melea-trust](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/melea-trust/32/90_2.png) [@melea-trust](https://forum.cosmos.network/u/melea-trust)\
**Post date:** [August 20, 2018, 7:56pm UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/11 "2018-08-20T19:56:49Z")

</div>

No need roolback  
Just need restore priv\_validator.json  
Unsafe reset  
And is ok.

But if you can restore the priv\_validator key.  
Then maybe need roll-back

And if you just unsafe reset before update.  
All is ok

---

<div class="post-metadata">

**Author:** ![ping](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.cosmos.network/ping/32/108_2.png) [@ping](https://forum.cosmos.network/u/ping)\
**Post date:** [August 22, 2018, 12:03am UTC](https://forum.cosmos.network/t/launching-gaia-8000/739/12 "2018-08-22T00:03:44Z")

</div>

> [@melea-trust](#):
>
> But if you can restore the priv\_validator key.

Yes, this is another way to fix this issue.