Michele Scala created SLING-7882:
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Summary: HTL null pointer exception if resource type is not set
with sling:resourceType
Key: SLING-7882
URL: https://issues.apache.org/jira/browse/SLING-7882
Project: Sling
Issue Type: Bug
Components: Scripting
Affects Versions: Scripting HTL Engine 1.0.54-1.4.0
Environment: ApacheSling/2.6 (jetty/9.3.22.v20171030, OpenJDK 64-Bit
Server VM 1.8.0_172, Linux 4.16.3-301.fc28.x86_64 amd64)
Reporter: Michele Scala
Attachments: content.png, stack_trace.txt,
with_sling_resource_type.png, without_sling_resource_type.png
I've created a small content three with two pages. Every page have the
jcr:primaryType set to "kcs:Page" (a custom type that I've registered into
repository).
Under the "/apps/kcs/Page" i've created some HTL scripts, so now I expect that
if I request the page with my browser the scripts are executed using the
resource type set in the primaryType of the node; but it doesn't work.
I've got a Null pointer exception (see stack trace as attachment) that I've
find it is caused by the missing of the "sling:resourceType" property.
Trying with the sling:resourceType property set in the resource, the page works
correctly. Analyzing the issue more in depth I found that the problem is
related to the presence of some "data-sly-include" inside the HTL code that if
the "sling:resourceType" is missing it doesn't work.
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