Hi Henry, I’ve seen this behavior when building the model fails (because of a failed injection or an exception in @PostConstruct ) and then sightly falls back to the regular java pojo Use provider, which does not support injection (so all fields are null). Check your logs or debug to see if this is the case.
If that is the problem I recommend you to install org.apache.sling.scripting.sightly.models.provider, which uses the ModelFactory service instead of adaptTo to build Sling models. This will make errors more apparent and you won’t get a fallback to the pojo provider. Santiago García Pimentel| Sr Software Engineer Netcentric Ibérica SLU M: +34687915463 [email protected] | www.netcentric.biz > On Sep 20, 2016, at 6:53 AM, Henry Saginor <[email protected]> wrote: > > Hi All, > > Today we had a production issue with multiple null pointer exceptions in our > sling models. > Multiple fields with @Inject annotations were just not getting injected even > though they were not declared optional. Some of these field were content > properties and some common sling objects like resource resolver. > The issue fixed itself after deleting all application bundles, redeploying > them, and then restarting and refreshing sling models bundles. > > I am curious if anyone else has seeing this. Is this a known issue? > Sling Models version is 1.1.0. > > Henry
