Program 4 - CIMIT MAIN

An error occurred while processing the template.
Denied access to method or field setAttribute of class org.apache.catalina.core.ApplicationHttpRequest

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FTL stack trace ("~" means nesting-related):
	- Failed at: ${request.setAttribute("displayMode",...  [in template "20115#20151#2029205" at line 2, column 9]
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1<#if entries?has_content> 
2	${request.setAttribute("displayMode", 4)} 
3 
4	<div class="blog-list"> 
5		<div class="row"> 
6			<#list entries as curEntry> 
7				<#assign assetRenderer = curEntry.getAssetRenderer() /> 
8 
9				${request.setAttribute("author", portalUtil.getUserName(assetRenderer.getUserId(), assetRenderer.getUserName()) )} 
10 
11				<@liferay_ui["asset-display"] 
12					assetEntry=curEntry 
13					template="full_content" 
14				/> 
15			</#list> 
16		</div> 
17	</div> 
18 
19	${request.setAttribute("author", "" )} 
20	${request.setAttribute("displayMode", 0)} 
21</#if>