ConvertPermissionAlgorithm throws UnsupportedOperationException

[Divya Lakshmi, modificado hace 11 años.]

ConvertPermissionAlgorithm throws UnsupportedOperationException for read-only list:

Executing ConvertPermissionAlgorithm causes:

11:25:32,019 FATAL [ConvertProcessMessageListener:35]
com.liferay.portal.convert.ConvertException: java.lang.UnsupportedOperationException: Please make a copy of this read-only list before modifying it.

Please help me in solving this issue....

Thanks in advance!!!

[Oliver Bayer, modificado hace 11 años.]

Hi,

you should create a jira ticket because this seems to be definetely a bug. If you want to fix it on your own look out for a unmodifiable list object from which an element is removed or added. Copy the object to an ArrayList object first to modify it.

HTH Oli

[Divya Lakshmi, modificado hace 11 años.]

Thank you for this useful information.....