Unable to Invoke Service

[ptc-6292098]

Hi,

From yesterday , when I modify my Stream Services and saved it several times, it became strange.

like

1)  When I try to save it , it will say 'save failed, status: "undefined", message: "undefined"'

2)  When I try to test some services in this Services, '

Thing is not running'

after I restart this Services and test the same services , '

Unable to Invoke Service RestartYourThing on ThingCopyService : No service handler defined for service RestartYourThing on thing '

3)  Mashups using services in 2) go to Error

[ptc-6292098]

by the way , before 1)

'PermGen space' Error message appeared.

[ptc-6292098]

HI, the error may be caused by our hardware , now platform becomes normal.

[paic]

Hi, did you change something about the hardware that you have Thingworx installed on?

Also what operating system and what versions of Tomcat 7 and Java 7 (32x/64x) are you running?