我的任务是使用密钥斗篷扩展/更改授权流程，并且可能在（https://www.keycloak.org/docs/latest/server_development/index.html#_auth_spi）上找到了有关它的一些信息。

我想做的第一件事是创建一个简单的项目，该项目可以让我在wildfly服务器上运行。但是，当我向pom.xml中添加一些依赖项时，我无法提供应该已经存在的依赖项（通过在maven项目中提供作用域）。我该如何提供？ 我从官方网站下载了keycloak，并通过bin目录中的standalone.sh文件以独立模式运行。

我只是从一些教程中准备pom.xml，如下所示：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>com.examples</groupId>
    <artifactId>spi-custom</artifactId>
    <version>1.0-snAPSHOT</version>
    <name>Custom Saml Mapper</name>
    <packaging>jar</packaging>

    <parent>
        <groupId>org.keycloak</groupId>
        <artifactId>keycloak-parent</artifactId>
        <version>7.0.1</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>org.keycloak</groupId>
            <artifactId>keycloak-core</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.keycloak</groupId>
            <artifactId>keycloak-server-spi</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.keycloak</groupId>
            <artifactId>keycloak-server-spi-private</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.keycloak</groupId>
            <artifactId>keycloak-services</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.keycloak</groupId>
            <artifactId>keycloak-saml-core-public</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.jboss.logging</groupId>
            <artifactId>jboss-logging</artifactId>
            <scope>provided</scope>
        </dependency>
    </dependencies>

    <build>
        <finalName>adam-saml-group-mapper</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.wildfly.plugins</groupId>
                <artifactId>wildfly-maven-plugin</artifactId>
                <configuration>
                    <skip>false</skip>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

运行命令mvn clean install widlfy:deploy显示错误消息：

Failed to execute goal on project spi-custom: Could not resolve dependencies for project com.examples:spi-custom:jar:1.0-snAPSHOT:
The following artifacts could not be resolved: org.keycloak:keycloak-core:jar:1.0-snAPSHOT,org.keycloak:keycloak-server-spi:jar:1.0-snAPSHOT,org.keycloak:keycloak-server-spi-private:jar:1.0-snAPSHOT,org.keycloak:keycloak-services:jar:1.0-snAPSHOT,org.keycloak:keycloak-saml-core-public:jar:1.0-snAPSHOT:
Xould not find artifact org.keycloak:keycloak-core:jar:1.0-snAPSHOT 

建立了一个依赖关系（jboss-logging），但其他任何依赖关系都无法解决。