IllegalArgumentException: File does not contain valid certificates:

Question

I have a Springboot GRPC client which using a cert file to connect to another grpc server.

file = inputStreamToFile(MyTest.class.getResourceAsStream("cert.pem"));
SslContext sslContext = GrpcSslContexts.forClient().trustManager(file).build();
ManagedChannel channel = NettyChannelBuilder.forAddress(host, port).sslContext(sslContext).build();

The implementation works fine as expected in local springboot run via Intellij; tested the interaction with server, works as expected but when i run the application by "mvn clean install", I got error, how to fix this?

Caused by: java.lang.IllegalArgumentException: File does not contain valid certificates: cert.pem

Caused by: java.security.cert.CertificateException: found no certificates in input stream

Answer 1

have you found some solution ?