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https://issues.apache.org/jira/browse/SLING-10365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17341785#comment-17341785
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Bertrand Delacretaz commented on SLING-10365:
---------------------------------------------
Could you provide more precise steps to reproduce this problem? Ideally based
on the Sling Starter, https://github.com/apache/sling-org-apache-sling-starter
or on the automated tests of the module that's affected.
> Sling Exporter Framework. A HEAD request leads to the
> java.lang.IllegalArgumentException: setContentLength(0) when already written
> 273
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SLING-10365
> URL: https://issues.apache.org/jira/browse/SLING-10365
> Project: Sling
> Issue Type: Bug
> Reporter: Olena
> Priority: Major
> Attachments: SlingHead.log
>
>
> Using the Sling Exporter Framework leads to an error when processing a HEAD
> request.
> At the same time, a GET request is processed successfully.
> {code:java}
> java.lang.IllegalArgumentException: setContentLength(0) when already written
> 273 at org.eclipse.jetty.server.Response.setContentLength(Response.java:876)
> [org.apache.felix.http.jetty:4.1.6] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> org.apache.sling.engine.impl.log.RequestLoggerResponse.setContentLength(RequestLoggerResponse.java:198)
> [org.apache.sling.engine:2.7.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> javax.servlet.ServletResponseWrapper.setContentLength(ServletResponseWrapper.java:112)
> [org.apache.felix.http.servlet-api:1.1.2] at
> org.apache.sling.api.servlets.SlingSafeMethodsServlet$NoBodyResponse.setContentLength(SlingSafeMethodsServlet.java:511)
> [org.apache.sling.api:2.22.0] at
> org.apache.sling.api.servlets.SlingSafeMethodsServlet$NoBodyResponse.setContentLength(SlingSafeMethodsServlet.java:501)
> [org.apache.sling.api:2.22.0] at
> org.apache.sling.api.servlets.SlingSafeMethodsServlet.doHead(SlingSafeMethodsServlet.java:105)
> [org.apache.sling.api:2.22.0]
> {code}
> Please find the full log attached
>
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