Update error message to better indicate that we need a sample-file here

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1746061 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/ContentTypeManager.java b/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/ContentTypeManager.java
index cc8550b9038f4271ca02f6f8a451f62acb34c2f3..537dd15e9178f92472b6294d7a9eead3b42fcdb6 100644 (file)
--- a/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/ContentTypeManager.java
+++ b/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/ContentTypeManager.java
@@ -341,7 +341,7 @@ public abstract class ContentTypeManager {
                 */
                if (this.container != null && this.container.getPart(partName) != null) {
                        throw new OpenXML4JRuntimeException(
-                                       "Rule M2.4 exception : this error should NEVER happen! Please raise a bug at https://bz.apache.org/bugzilla/enter_bug.cgi?product=POI and attach a file that triggers it, thanks!");
+                                       "Rule M2.4 exception : this error should NEVER happen! If you can provide the triggering file, then please raise a bug at https://bz.apache.org/bugzilla/enter_bug.cgi?product=POI and attach the file that triggers it, thanks!");
                }
                return null;
        }