ACS ErrorPageHandlerService can't be resolved

[Former Community Member]

I'm trying to use the ACS ErrorPageHandlerService [1] and it has successfully worked in the past (AEM 6.0 SP1). I just build some (totally unrelated) simple code and now the error pages don't work anymore, see error below: 

30.12.2014 12:50:10.005 *ERROR* [0:0:0:0:0:0:0:1 [1419972610002] GET /favicon.ico HTTP/1.1] org.apache.sling.servlets.resolver.internal.SlingServletResolver Calling the error handler resulted in an error java.lang.Error: Unresolved compilation problems: Only a type can be imported. com.adobe.acs.commons.errorpagehandler.ErrorPageHandlerService resolves to a package ErrorPageHandlerService cannot be resolved to a type ErrorPageHandlerService cannot be resolved to a type

In the system console (/system/console/bundles) I can see that the bundle is active and the ErrorPageHandlerService even shows up in the list of services (/system/console/services). Why would it not be resolvable?

[1] http://adobe-consulting-services.github.io/acs-aem-commons/

PS: I tried to search the forums but it seems it's always under construction or something or at least the search shows me a blank page in 90% of cases...

[Feike_Visser1]

what version have you installed of acs-aem-commons?

[vdhim23 · Accepted solution]

paro22 wrote...

I'm trying to use the ACS ErrorPageHandlerService [1] and it has successfully worked in the past (AEM 6.0 SP1). I just build some (totally unrelated) simple code and now the error pages don't work anymore, see error below: 

1. 30.12.2014 12:50:10.005 *ERROR* [0:0:0:0:0:0:0:1 [1419972610002] GET /favicon.ico HTTP/1.1] org.apache.sling.servlets.resolver.internal.SlingServletResolver Calling the error handler resulted in an error
2. java.lang.Error: Unresolved compilation problems:
3. Only a type can be imported. com.adobe.acs.commons.errorpagehandler.ErrorPageHandlerService resolves to a package
4. ErrorPageHandlerService cannot be resolved to a type
5. ErrorPageHandlerService cannot be resolved to a type

In the system console (/system/console/bundles) I can see that the bundle is active and the ErrorPageHandlerService even shows up in the list of services (/system/console/services). Why would it not be resolvable?

[1] http://adobe-consulting-services.github.io/acs-aem-commons/

PS: I tried to search the forums but it seems it's always under construction or something or at least the search shows me a blank page in 90% of cases...

I also had same type of issue for the query builder tool, once i downloaded it. But after few days when i downloaded the new package it started work fine. Not sure might be it can the due the enhancement process.

[Former Community Member]

It was version 1.8.0. Oddly enough it works now with 1.9.2 after removing the acs-commons folder under apps, removing our clients apps folder as well as the sling folder...

Now I'm just trying to understand the OSGi logic of this I guess, like why would it show this error if the bundle is active and the service does exist?