Rest html - 500 error cannot flush closed output stream

Description

500 error is return when trying to access the rest endpoints in the browser. The page gets stuck loading, with no error message. The log shows

JSON requests return and are rendered fine.

To reproduce:

Environment

Mac OSX
Chrome
GeoServer master(2.12) running in Intellij

Assignee

Torben Barsballe

Reporter

Morgan Thompson

Triage

Fix versions

Affects versions

Components

Priority

Medium
Configure