On SAS Social Network Analysis Server, you can expand a node by clicking + to the left of a node in the social network diagram of a SAS Social Network Analysis page. However, expanding might be slow. 

To resolve the issue, follow these steps:

1. Open the web.xml file that is located in the config_home\LevX\Web\WebAppServer\SASServer8_1\sas_webapps\sas.sso.snaserver.war\WEB-INF directory.

2. Locate this section of code:

<filter-name>SanitizingRequestFilter</filter-name>
<filter-class>org.springframework.web.filter.

3.  After that section of code, if the following section of code is not present, then add it. If the following section is present, then verify or edit so that it looks exactly like this code:

       <init-param>
            <param-name>allowedPostNames</param-name>
            <param-value>snaSheet,links,nodes</param-value>
        </init-param>

4. Save the file.  Restart SASServer8.

Click the Hot Fix tab in this note to access the hot fix for this issue.

Operating System and Release Information

A fix for this issue for SAS Social Network Analysis 6.2_M4 is available at: