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14 votes
Accepted

Plutus Pioneer Program - Lecture #1 Problem with cabal build

It looks like your cabal version is too old. You can make sure you have the right one if you first start a nix-shell at the top-level directory of the plutus-repository, then cd to the code folder of ...
Lars Brünjes's user avatar
6 votes
Accepted

Cardano DB Sync as Service (running on background) on Ubuntu

Why are you running cardano-db-sync with cabal? You should just run cardano-db-sync or cardano-db-sync-extended. And another question, more important: why are you running the service as root? This is ...
George - APEX Stake Pool's user avatar
3 votes
Accepted

Installing GHC on WSL

The recommended way to install Haskell on Linux is by using GHCUP. Using apt may install an old version of GHC. Simply enter the following command on your WSL terminal: curl --proto '=https' --tlsv1.2 ...
Karl Roldan's user avatar
2 votes
Accepted

How to upgrade my Cardano node to version 1.30.1 from a Coincashew install?

1.30.1 release note: All SPOs and node users must update to this (or a later) version prior to the HF to Alonzo PV 6, or risk not being able to sync to the network. IMPORTANT: As usual, don’t forget ...
baocontact's user avatar
2 votes
Accepted

Choosing Ubuntu over WSL for Plutus development

WSL is a hack for running Linux programs. Plutus Playground is very stable once it is installed on a stable platform. I had hosted a playground without any issue for more than a month that too without ...
raghu's user avatar
  • 1,764
2 votes
Accepted

Cardano DB Sync - RTS Options

RTS opts are disabled by default in the db-sync build. To enable it add -rtsopts after -with-rtsopts=-N3 for the cardano-db-sync executable in the file cardano-db-sync/cardano-db-sync.cabal.
Erik de Castro Lopo's user avatar
1 vote

Plutus Playground Server error: opening lock file '/nix/...root.lock': Permission denied

Went back and tried getting it to work today, first went to this link https://www.punkbit.com/hacking/plutus-developer-environment-setup-on-macos-monterey/#6-run-the-plutus-playground-service-and-...
Ryan Thackston's user avatar
1 vote

Installing GHC on WSL

You will likely want to use wsl2 on windows, if you aren't already, as you will have build issues. https://winaero.com/set-linux-distro-version-to-wsl-1-or-wsl-2-in-windows-10/
Rust_Dev's user avatar
  • 151
1 vote
Accepted

One node surprisingly running out of disk space

Disk space issue: Each system only has 73GB maximum on / (which is where you are running from). The live Cardano chain is now 50GB on it's own. I'm not sure of the testdb size. Make the / volume ...
MC_Brisbane - JUST Pool's user avatar
1 vote

One node surprisingly running out of disk space

You need to find out which files are filling up the disk. A command like: find / -type f -printf "%15s %p\n" | sort -nr | head -30; might help.
Erik de Castro Lopo's user avatar
1 vote
Accepted

Run a node virtually that can be accessed from different machines

I'd use a docker container setup on some cloud instance which is pretty quick to set up and cheap as well. There is pretty good documentation available on how to set up a node. See here: https://...
Will's user avatar
  • 1,152
1 vote

Trouble fulfilling: base, libsystemd-journal, lobemo-scribe-systemd

I received this error when running nix-shell from the plutus repository. To fix I exited that nix-shell, navigated to plutus-apps repository, and checked out the appropriate hash from the cabal....
user2757738's user avatar
1 vote

Daedalus on Ubuntu 20.04 cannot contact the network

Have you tied restarting the Cardano node within Daedalus? I have have flight running on Ubuntu with no issues. Once you reset the node walk away for a bit and come back and see if you've connected.
ret0n's user avatar
  • 76
1 vote

Daedalus on Ubuntu 20.04 cannot contact the network

I'm sure there are many reasons why this might happen, but my last experience of this on Ubuntu (Pop OS) was when I was connected to a VPN. Disconnecting immediately solved the problem, so it's ...
Chrismo's user avatar
  • 524

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