缺少Hints，2023.0.0.0-RC1 版本在AOT模式下，无法加载Nacos配置文件

[sk142857]

• dependencies

  <spring-boot.version>3.2.4</spring-boot.version>
  <spring-cloud.version>2023.0.1</spring-cloud.version>
  <spring-cloud-alibaba.version>2023.0.0.0-RC1</spring-cloud-alibaba.version>

• build

  [INFO]  > Running creator
  [INFO]     [creator]     ===> ANALYZING
  [INFO]     [creator]     Restoring data for SBOM from previous image
  [INFO]     [creator]     ===> DETECTING
  [INFO]     [creator]     6 of 15 buildpacks participating
  [INFO]     [creator]     paketo-buildpacks/ca-certificates   3.6.8
  [INFO]     [creator]     paketo-buildpacks/bellsoft-liberica 10.5.5
  [INFO]     [creator]     paketo-buildpacks/syft              1.45.0
  [INFO]     [creator]     paketo-buildpacks/executable-jar    6.8.5
  [INFO]     [creator]     paketo-buildpacks/spring-boot       5.27.11
  [INFO]     [creator]     paketo-buildpacks/native-image      5.12.9
  [INFO]     [creator]     ===> RESTORING
  [INFO]     [creator]     Restoring metadata for "paketo-buildpacks/ca-certificates:helper" from app image
  [INFO]     [creator]     Restoring metadata for "paketo-buildpacks/bellsoft-liberica:native-image-svm" from cache
  [INFO]     [creator]     Restoring metadata for "paketo-buildpacks/syft:syft" from cache
  [INFO]     [creator]     Restoring metadata for "paketo-buildpacks/native-image:native-image" from cache
  [INFO]     [creator]     Restoring data for "paketo-buildpacks/bellsoft-liberica:native-image-svm" from cache
  [INFO]     [creator]     Restoring data for "paketo-buildpacks/syft:syft" from cache
  [INFO]     [creator]     Restoring data for "paketo-buildpacks/native-image:native-image" from cache
  [INFO]     [creator]     Restoring data for SBOM from cache
  [INFO]     [creator]     ===> BUILDING
  [INFO]     [creator]     
  [INFO]     [creator]     Paketo Buildpack for CA Certificates 3.6.8
  [INFO]     [creator]       https://github.com/paketo-buildpacks/ca-certificates
  [INFO]     [creator]       Launch Helper: Reusing cached layer
  [INFO]     [creator]     
  [INFO]     [creator]     Paketo Buildpack for BellSoft Liberica 10.5.5

• error

  .   ____          _            __ _ _

 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \

( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \

 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )

  '  |____| .__|_| |_|_| |_\__, | / / / /

 =========|_|==============|___/=/_/_/_/

 :: Spring Boot ::                (v3.2.4)

2024-04-09 22:50:03.459 | WARN  [] main | com.alibaba.cloud.nacos.configdata.NacosConfigDataLoader | [Nacos Config] config[dataId=spring-cloud-docker.yaml, group=DEFAULT_GROUP] is empty
2024-04-09 22:50:03.459 | WARN  [] main | com.alibaba.cloud.nacos.configdata.NacosConfigDataLoader | [Nacos Config] config[dataId=spring-boot-docker.yaml, group=DEFAULT_GROUP] is empty
2024-04-09 22:50:03.459 | WARN  [] main | com.alibaba.cloud.nacos.configdata.NacosConfigDataLoader | [Nacos Config] config[dataId=zipkin-docker.yaml, group=DEFAULT_GROUP] is empty
2024-04-09 22:50:03.459 | WARN  [] main | com.alibaba.cloud.nacos.configdata.NacosConfigDataLoader | [Nacos Config] config[dataId=redis-docker.yaml, group=DEFAULT_GROUP] is empty
2024-04-09 22:50:03.459 | WARN  [] main | com.alibaba.cloud.nacos.configdata.NacosConfigDataLoader | [Nacos Config] config[dataId=undertow-docker.yaml, group=DEFAULT_GROUP] is empty****

解决方案

java -agentlib:native-image-agent=config-merge-dir=./config/ -jar demo-service.jar

添加缺失的 hints 即可加载正常。

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