dubbo：3.0.8
dubbo-serialization-kryo：1.0.0
在序列化拓展包中没有排除dubbo-common模块导致项目启动报错
<dependency>
    <groupId>org.apache.dubbo.extensions</groupId>
    <artifactId>dubbo-serialization-kryo</artifactId>
    <exclusions>
        <!-- 这里存在一个引包bug,引入的是3.0.6的dubbo-coomon包导致项目启动不起来 而我当前使用的dubbo版本是3.0.8 -->
        <exclusion>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-common</artifactId>
        </exclusion>
    </exclusions>
</dependency>

经过上面的方式排除依赖后，项目才正常启动。

还有一个疑问，我采取dubbo协议时，optimizer指定的类被加载了，但是换成tri协议却不加载请问这是什么原因？
  # 协议名称
  name: tri
  # 序列化配置
  serialization: kryo
  # 序列化对象配置实现
  optimizer: com.grain.pay.service.api.serialization.SerializationOptimizerImpl
String METADATA_SERVICE_PROTOCOL_KEY = "metadata-service-protocol";
    String LIVENESS_PROBE_KEY = "liveness-probe";
    String READINESS_PROBE_KEY = "readiness-probe";
    String STARTUP_PROBE = "startup-probe";
    String REMOTE_APPLICATION_KEY = "remote.application";
    String ENABLED_KEY = "enabled";
    String DISABLED_KEY = "disabled";
    String DUBBO_PROPERTIES_KEY = "dubbo.properties.file";
    String DEFAULT_DUBBO_PROPERTIES = "dubbo.properties";
    String DUBBO_MIGRATION_KEY = "dubbo.migration.file";
    String DUBBO_MIGRATION_FILE_ENABLE = "dubbo.migration-file.enable";
    String DEFAULT_DUBBO_MIGRATION_FILE = "dubbo-migration.yaml";
    String ANY_VALUE = "*";
    /**
     * @since 2.7.8
     */
    char COMMA_SEPARATOR_CHAR = ',';
    String COMMA_SEPARATOR = ",";
    String DOT_SEPARATOR = ".";
    Pattern COMMA_SPLIT_PATTERN = Pattern.compile("\\s*[,]+\\s*");
    String PATH_SEPARATOR = "/";
    String PROTOCOL_SEPARATOR = "://";
    String PROTOCOL_SEPARATOR_ENCODED = URL.encode(PROTOCOL_SEPARATOR);
    String REGISTRY_SEPARATOR = "|";
    Pattern REGISTRY_SPLIT_PATTERN = Pattern.compile("\\s*[|;]+\\s*");
    Pattern D_REGISTRY_SPLIT_PATTERN = Pattern.compile("\\s*[|]+\\s*");
    String SEMICOLON_SEPARATOR = ";";
    Pattern SEMICOLON_SPLIT_PATTERN = Pattern.compile("\\s*[;]+\\s*");
    Pattern EQUAL_SPLIT_PATTERN = Pattern.compile("\\s*[=]+\\s*");
    String DEFAULT_PROXY = "javassist";