From 35fc3ed37b600570b5a294cf9621c1400bd48bf1 Mon Sep 17 00:00:00 2001
From: David Read <david.read@hackneyworkshop.com>
Date: Fri, 25 May 2012 16:50:17 +0100
Subject: [PATCH] [xs] Helpful SOLR hint.

---
 doc/solr-setup.rst | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/doc/solr-setup.rst b/doc/solr-setup.rst
index 395da67e0a9..c7c2f53ee2d 100644
--- a/doc/solr-setup.rst
+++ b/doc/solr-setup.rst
@@ -192,6 +192,18 @@ Some problems that can be found during the install:
 
     <dataDir>${dataDir}</dataDir>
 
+* When running Solr it says `Unable to find a javac compiler; com.sun.tools.javac.Main is not on the classpath. Perhaps JAVA_HOME does not point to the JDK.`
+
+ See the note above about JAVA_HOME. Alternatively you may not have installed the JDK. Check by seeing if javac is installed::
+   
+     which javac
+
+ If it isn't do::
+
+     sudo apt-get install openjdk-6-jdk
+
+ and restart SOLR.
+
 Handling changes in the CKAN schema
 -----------------------------------