Unsupported docker image usage in Debezium KStreams Example

Building aggregator
[+] Building 1.4s (7/7) FINISHED
 => [internal] load build definition from Dockerfile                                                                                                                                                                                                                     0.0s
 => => transferring dockerfile: 37B                                                                                                                                                                                                                                      0.0s
 => [internal] load .dockerignore                                                                                                                                                                                                                                        0.0s
 => => transferring context: 2B                                                                                                                                                                                                                                          0.0s
 => ERROR [internal] load metadata for registry.fedoraproject.org/fedora-minimal:29                                                                                                                                                                                      0.6s
 => CANCELED [internal] load metadata for docker.io/library/fedora:29                                                                                                                                                                                                    1.3s
 => CANCELED [internal] load metadata for docker.io/library/maven:3.5-jdk-8-alpine                                                                                                                                                                                       1.3s
 => [auth] library/fedora:pull token for registry-1.docker.io                                                                                                                                                                                                            0.0s
 => [auth] library/maven:pull token for registry-1.docker.io                                                                                                                                                                                                             0.0s
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 > [internal] load metadata for registry.fedoraproject.org/fedora-minimal:29:
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failed to solve with frontend dockerfile.v0: failed to create LLB definition: registry.fedoraproject.org/fedora-minimal:29: not found
ERROR: Service 'aggregator' failed to build : Build failed