Weasis.war service fail to start

[Leonard Bezuidenhout]

Hello

I am trying to install weasis on dcm4chee-arc-light.When i start the weasis.war in Wildfly i get the following error 

{"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"weasis.war\".undertow-deployment.UndertowDeploymentInfoService" => "Failed to start service Caused by: java.lang.NoClassDefFoundError: Failed to link org/tuckey/web/filters/urlrewrite/UrlRewriteFilter (Module \"deployment.weasis.war\" from Service Module Loader): javax/servlet/Filter"}}I do not understand why i am getting this error .Will someone be able to help me pleaseRegardsLeonard

[Nicolas Roduit]

weasis.war is not mandatory to use unless you want to update minor versions from the server side with weasis-pacs-connector. Otherwise, it is not necessary to install it.

Also, please note that there is a new component called ViewerHub that can be added to the Docker stack. It is currently not yet ready for production, but it's getting close.

[Leonard Bezuidenhout]

Hi 

Thanks for the explanation and the help

Regards

Leonard 

[Leonard Bezuidenhout]

Hi

Was was thinking that i need the weasis.war because i can open studies from DCM4CHE server but not remotely .

This is the URL i am using to try and open  a study 

http://192.168.17.200:8080/weasis-pacs-connector/weasis?studyUID=1.2.826.0.1.3680043.2.93.9.2.457616900190.634982

Will you be able to point me in the right direction please

Regards

Leonard

On Tuesday, July 22, 2025 at 6:32:22 PM UTC+2 Nicolas Roduit wrote:

[Nicolas Roduit]

While waiting for the new component, I'd say the simplest solution is to use only the native version (installed on a client workstation) and use either the DICOMWeb APIs directly or weasis-pacs-connector with the cdb parameter set to null.

[Leonard Bezuidenhout]

Hello 

This is my Web Application Property settings .I can open images from the DCM4CHEE UI .I did install the weasis-pacs-connector on the server .But i can not open images using the weasis-pacs-connector .

Link below trying to open a image  with connector 

http://192.168.17.200:8080/weasis?studyUID=1.2.826.0.1.3680043.2.93.9.2.457616900190.634982&cdb

Settings in Web Application Property settings

IID_STUDY_URL=weasis://?$dicom:rs --url "{{http://192.168.17.200:8080}}{{qidoBasePath}}" -r "studyUID={{studyUID}}" --query-ext "&includedefaults=false" -H "Authorization: Bearer {{access_token}}"

IID_PATIENT_URL=weasis://?$dicom:rs --url "{{http://192.168.17.200:8080}}{{qidoBasePath}}" -r "patientID={{patientID}}" --query-ext "&includedefaults=false" -H "Authorization: Bearer {{access_token}}"

IID_URL_TARGET=_self

Any idee what i am doing wrong ?I do apricate the help

Regards

Leonard

[Nicolas Roduit]

It should work with the &cdb parameter. However, it is important to configure pac-connector correctly if you are not in a normal context.
By consulting the Weasis logs or weasis-pacs-connector logs, you should be able to easily find the problem.

[Leonard Bezuidenhout]

Hi 

Thanks for the help.I used the Docker installation of dcm4che .Where will find the weasis=pacs-connector logs .Can cant find it 

Sorry for the silly question 

Regards

Leonard