Error

<repositories>
  <repository>
    <id>dmulloy2-repo</id>
    <url>https://repo.dmulloy2.net/repository/public/</url>
  </repository>

<dependencies>
  <dependency>
    <groupId>com.comphenix.protocol</groupId>
    <artifactId>ProtocolLib</artifactId>
    <version>4.7.0</version>
  </dependency>
</dependencies>

    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>

<dependencies>
    <dependency>
        <groupId>com.github.MilkBowl</groupId>
        <artifactId>VaultAPI</artifactId>
        <version>1.7</version>
        <scope>provided</scope>
    </dependency>
</dependencies>


        <repository>
            <id>placeholderapi</id>
            <url>https://repo.extendedclip.com/content/repositories/placeholderapi/</url>
        </repository>

    <dependencies>
        <dependency>
         <groupId>me.clip</groupId>
          <artifactId>placeholderapi</artifactId>
          <version>2.11.1</version>
         <scope>provided</scope>
        </dependency>
    </dependencies>
</repositories>