Article - CS271552
NullPointerException in logs and Composer hangs when saving entities in ThingWorx 8.1
Modified: 12-Oct-2017
Applies To
- ThingWorx Platform 8.1 F000
Description
- Composer hangs while creating entities such as Things, Users, Mashups,... in ThingWorx 8.1
- ApplicationLog.log shows:
[L: ERROR] [O: c.t.w.BaseService] [I: ] [U: Administrator] [S: ] [T: http-nio-8080-exec-8] [context: com.thingworx.webservices.context.HttpExecutionContext@73002bf3]
java.lang.NullPointerException: null
java.lang.NullPointerException: null
at com.thingworx.system.subsystems.licensing.LicensingSubsystem.commit(LicensingSubsystem.java:445) ~[thingworx-platform-common-8.1.0-b52.jar:na]
at com.thingworx.webservices.BaseService.service(BaseService.java:406) ~[thingworx-platform-common-8.1.0-b52.jar:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
[...]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) [servlet-api.jar:na]
[...]
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