pull access denied for confluentinc/kafka-connect-datagen

[alberttwong]

albert@albertonehouse kafka-connect-datagen % docker compose up
WARN[0000] /Users/albert/sandbox/kafka-connect-datagen/docker-compose.yml: the attribute `version` is obsolete, it will be ignored, please remove it to avoid potential confusion
[+] Running 17/17
 ✔ schema-registry Pulled                                                                                                    17.2s
   ✔ b6eb010fe74b Pull complete                                                                                              14.5s
   ✔ ffb69c87ae76 Pull complete                                                                                              14.6s
   ✔ 82abc7fcd080 Pull complete                                                                                              15.5s
   ✔ 005acca429e7 Pull complete                                                                                              15.5s
 ✔ zookeeper Pulled                                                                                                          11.4s
   ✔ d660b1f15b9b Pull complete                                                                                               4.2s
   ✔ bb70f472a6e3 Pull complete                                                                                               9.3s
   ✔ 0bbbe93eb4f2 Pull complete                                                                                               9.5s
   ✔ 654aafc3b44b Pull complete                                                                                               9.8s
   ✔ a5863795644d Pull complete                                                                                               9.8s
 ! connect Warning          pull access denied for confluentinc/kafka-connect-datagen, repository does no...                  1.4s
 ✔ kafka Pulled                                                                                                              11.6s
   ✔ 0d671c355899 Pull complete                                                                                               9.8s
   ✔ e8eb959c62fe Pull complete                                                                                               9.8s
   ✔ e23e390adaf1 Pull complete                                                                                              10.0s
   ✔ fafa8eb6a019 Pull complete                                                                                              10.0s
[+] Building 0.0s (1/1) FINISHED                                                                              docker:desktop-linux
 => [connect internal] load build definition from Dockerfile-confluenthub                                                     0.0s
 => => transferring dockerfile: 1.01kB                                                                                        0.0s
 => WARN: InvalidDefaultArgInFrom: Default value for ARG $BASE_PREFIX/$CONNECT_IMAGE:$CP_VERSION results in empty or invalid  0.0s
failed to solve: failed to parse stage name "confluentinc/cp-kafka-connect:": invalid reference format