# JVM Shared, not allowed to set security manager

**URL:** <https://forum.inductiveautomation.com/t/jvm-shared-not-allowed-to-set-security-manager/12526>\
**Category:** Archived Topics\
**Created:** [January 7, 2017, 2:11pm UTC](https://forum.inductiveautomation.com/t/jvm-shared-not-allowed-to-set-security-manager/12526 "2017-01-07T14:11:21Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![igor.mihailisin](https://avatars.discourse-cdn.com/v4/letter/i/d78d45/32.png) [@igor.mihailisin](https://forum.inductiveautomation.com/u/igor.mihailisin)\
**Post date:** [January 7, 2017, 2:11pm UTC](https://forum.inductiveautomation.com/t/jvm-shared-not-allowed-to-set-security-manager/12526/1 "2017-01-07T14:11:21Z")

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Hi,

i created a web page with two ingnition applets called in IFRAME tag.  
When opening the page i have the error in both framese, and when clicking on the following error appears.

“JVM Shared, not allowed to set security manager”

in some forum I found that the solution is to set this parameter to the applet:

but how can i do it if i just call the url to the ignition applet?

\<iframe src="http://localhost:8088/main/web/applet/client/chart" ....

Thank s lot  
Igor