No ACME provider found for acme://letsencrypt.org/staging about acme4j HOT 5 CLOSED

acme4j uses the Java ServiceLoader to load the ACME providers. It seems that the respective configuration file is missing in your setup.

Please make sure that the file META-INF/services/org.shredzone.acme4j.provider.AcmeProvider is available in your class path. You will find this file in the src/main/resources directory of this project.

from acme4j.

This part of the Stacktrace is no longer relevant

Actually it is. Could you post non-formatted full stack trace? I was able to issue valid certificate using this url.

from acme4j.

Hello Again

I solved the Problem yesterday by implementing the whole Code into a runnable, and invoking it.

Please make sure that the file META-INF/services/org.shredzone.acme4j.provider.AcmeProvider is available

Yea i checked. The file was there, but i as i already suspected in previous Projects, the Module Classloader may ignores the meta-inf Folder, when loading classes/libraries.

I Implemented the Runnable which communicates with the Module System trough Localhost Connection, and just exchange the Data between the two running Java app's that way.

~ Problem Resolved.

from acme4j.

I had the same error.

The problem was that the code uses a java.util.ServiceLoader to find the providers, and the ServiceLoader uses the context classloader in the current thread. This classloader was not the class loader I was loading the jar with. Solution was to rewrite the jar loading code to call Thread.currentThread().setContextClassLoader(classLoader);.

from acme4j.

When i updated the library to stay compliant with AcmeV2 i was able to directly use the libraby with the Module, without any issues, or having to modify the classloader.

from acme4j.