svn的格式是什么-设置.xml用于Maven SCM插件?

我试图外部化我的用户名和密码,但它似乎是 不正确。除了这篇文章,我在网上找不到任何资源 here

在我的pom.xml文件我得到了

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-scm-plugin</artifactId>
    <version>1.4</version>
    <executions>
        <execution>
            ...
            <configuration>
                <connectionUrl>scm:svn:http://my_hostname/im-tools-repos/trunk</connectionUrl>
                <checkoutDirectory>${project.build.directory}/checkout/im-tools</checkoutDirectory>
            </configuration>
         </execution>              
     </executions>
  </plugin>

在C:\Documents and Settings\my中_uid.scm文件\svn公司-设置.xml我得到了

<svn-settings>
   <user>my_uid</user>
   <password>my_pwd</password>
 </svn-settings>

C:\Documents and Settings\my_uid\.scm\svn-settings.xml isn't well formed. SKIPPED.Unrecognised tag: 'user' (position: START_TAG seen <svn-settings>\r\n\t<user>... @2:7)
[INFO] Executing: cmd.exe /X /C "svn --non-interactive checkout http://my_hostname/im-tools-repos/trunk C:\test\bamboo\agent\target\checkout\im-tools"
[INFO] Working directory: C:\test\bamboo\agent\target\checkout
[ERROR] Provider message:
[ERROR] The svn command failed.
[ERROR] Command output:
[ERROR] svn: OPTIONS of 'http://my_hostname/im-tools-repos/trunk': authorization failed: Could not authenticate to server: rejected Basic challenge (http://my_hostname)

?