I find this erreur please help
(Virtual machine: Ubuntu 18.04)

@Jouda-2020 perhaps provide some more details including your network and environment? Its not clear to me what you are doing and why the DSN is causing a problem.
Ory also has a Slack ory-community.slack.com and Community site community.ory.sh
Hi tacurran
I am following this site
https://www.ory.sh/run-oauth2-server-open-source-api-security/
Step by step
Looks like you're running windows? Do you know how you can set environment variables on windows? The error happens because the DSN environment variable is not set (because export does not work on Windows):
export DSN=postgres://hydra:secret@ory-hydra-example--postgres:5432/hydra?sslmode=disable
I don't have a Windows machine available at the moment, but you can substitute the variables. So
docker run -it --rm \
--network hydraguide \
oryd/hydra:v1.4.2 \
migrate sql --yes $DSN
becomes
docker run -it --rm \
--network hydraguide \
oryd/hydra:v1.4.2 \
migrate sql --yes postgres://hydra:secret@ory-hydra-example--postgres:5432/hydra?sslmode=disable
You need to do the same for SYSTEMS_SECRET
No i don't know.
I have windows 10 and i work on virtual machine: Ubuntu 18.04
I tried on windows but i find many erreus so i change it.
Right now i am working on Ubuntu 18.04 ( Virtual machine)
But i remember very well that export work with successful !

If you run linux, then just execute this command:
docker run -it --rm \
--network hydraguide \
oryd/hydra:v1.4.2 \
migrate sql --yes $DSN
after
export DSN=postgres://hydra:secret@ory-hydra-example--postgres:5432/hydra?sslmode=disable
in the same shell and it will work.
I follow you



the first command clearly shows that the DSN is not set because the migrate command fails. It is also possible that sudo is causing this.
Did you get it working?
Seriously no, i'm still trying.
The migrate command passed with successful
Also try:
docker run -d \
--name ory-hydra-example--hydra \
--network hydraguide \
-p 9000:4444 \
-p 9001:4445 \
-e SECRETS_SYSTEM=$SECRETS_SYSTEM \
-e DSN=postgres://hydra:secret@ory-hydra-example--postgres:5432/hydra?sslmode=disable \
-e URLS_SELF_ISSUER=http://127.0.0.1:9000/ \
-e URLS_CONSENT=http://127.0.0.1:9020/consent \
-e URLS_LOGIN=http://127.0.0.1:9020/login \
oryd/hydra:v1.4.2 serve all --dangerous-force-http
Hi, I have a simular problem.
level=fatal msg="Unable to instantiate service registry." error="no driver is capable of handling the given DSN"
Everything works until I try to connect to digitalocean postgres db.
environment:
I also played with kratos and had no issues using this way of connection.
Any guesses?
Not without details - please open a separate issue and fill out the template. Thank you!
I only changed the DSN string inside quickstart.yml to DO-Postgres-Connection-String.
I figured it out, it does not work with the original suggested connection string starting with „postgresql“ but with „postgres“ it works - which was not a problem when working with kratos.
Finally

Most helpful comment
I only changed the DSN string inside quickstart.yml to DO-Postgres-Connection-String.
I figured it out, it does not work with the original suggested connection string starting with „postgresql“ but with „postgres“ it works - which was not a problem when working with kratos.