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Java 我无法启动密钥适配器中的主体_Java_Spring_Spring Security_Keycloak - Fatal编程技术网

Java 我无法启动密钥适配器中的主体

Java 我无法启动密钥适配器中的主体,java,spring,spring-security,keycloak,Java,Spring,Spring Security,Keycloak,我在Spring中有一个简单的应用程序,可以使用KeyClope适配器登录 这是我的代码: @RequestMapping(value = "/admin", method = RequestMethod.GET) public String handleAdminRequest(Principal principal, Model model) { KeycloakPrincipal pr = (KeycloakPrincipal) principal.getUserPrincipal

我在Spring中有一个简单的应用程序,可以使用KeyClope适配器登录

这是我的代码:

@RequestMapping(value = "/admin", method = RequestMethod.GET)
public String handleAdminRequest(Principal principal, Model model) {
    KeycloakPrincipal pr = (KeycloakPrincipal) principal.getUserPrincipal();
    return "admin";
}
现在我有一个问题:

org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken cannot be cast to org.keycloak.KeycloakPrincipal
有人能告诉我为什么会这样吗?我怎样才能解决这个问题


谢谢

我通过更改pom.xml解决了类似的问题:

    <dependency>
        <groupId>org.keycloak</groupId>
        <artifactId>keycloak-admin-client</artifactId>
        <version>${keycloak.version}</version>
        <scope>provided</scope>
    </dependency>

密钥斗篷
密钥斗篷管理客户端
${keydape.version}
假如
当提供范围时与服务器上的LIB没有冲突