Error in logs when nonexistent key used in wiki-rendered text

2006-06-14 10:37:51,795 ERROR [atlassian.renderer.v2.V2Renderer] Unable to render content due to system error: No issue 
found with key TEST-1234
java.lang.IllegalArgumentException: No issue found with key TEST-1234
        at com.atlassian.jira.issue.fields.renderer.wiki.links.JiraIssueLink.setupIssueLink(JiraIssueLink.java:56)
        at com.atlassian.jira.issue.fields.renderer.wiki.links.JiraIssueLink.<init>(JiraIssueLink.java:25)
        at com.atlassian.jira.issue.fields.renderer.wiki.links.JiraLinkResolver.createLink(JiraLinkResolver.java:41)
        at com.atlassian.renderer.v2.components.LinkRendererComponent.appendLink(LinkRendererComponent.java:138)
        at com.atlassian.renderer.v2.components.LinkRendererComponent.render(LinkRendererComponent.java:96)
        at com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:54)
        at com.atlassian.renderer.v2.V2SubRenderer.render(V2SubRenderer.java:44)
        at com.atlassian.renderer.v2.components.block.BlockRendererComponent.renderParagraph(BlockRendererComponent.java
:99)
        at com.atlassian.renderer.v2.components.block.BlockRendererComponent.flushParagraph(BlockRendererComponent.java:
90)
        at com.atlassian.renderer.v2.components.block.BlockRendererComponent.render(BlockRendererComponent.java:80)
        at com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:54)
        at com.atlassian.renderer.v2.V2RendererFacade.convertWikiToXHtml(V2RendererFacade.java:57)
        at com.atlassian.jira.issue.fields.renderer.wiki.AtlassianWikiRenderer.render(AtlassianWikiRenderer.java:23)
        at com.atlassian.jira.issue.managers.DefaultRendererManager.getRenderedContent(DefaultRendererManager.java:88)
        at com.atlassian.jira.util.RendererPreviewAjaxUtil.getPreviewHtml(RendererPreviewAjaxUtil.java:35)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at uk.ltd.getahead.dwr.impl.ExecuteQuery.execute(ExecuteQuery.java:239)
        at uk.ltd.getahead.dwr.impl.DefaultExecProcessor.handle(DefaultExecProcessor.java:48)
        at uk.ltd.getahead.dwr.impl.DefaultProcessor.handle(DefaultProcessor.java:83)
        at uk.ltd.getahead.dwr.AbstractDWRServlet.doPost(AbstractDWRServlet.java:162)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.atlassian.jira.web.filters.AccessLogFilter.doFilter(AccessLogFilter.java:51)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.atlassian.seraph.filter.SecurityFilter.doFilter(SecurityFilter.java:182)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.atlassian.seraph.filter.LoginFilter.doFilter(LoginFilter.java:177)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.atlassian.jira.web.filters.ActionCleanupDelayFilter.doFilter(ActionCleanupDelayFilter.java:39)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.atlassian.core.filters.AbstractEncodingFilter.doFilter(AbstractEncodingFilter.java:37)