Calendar portlet is broken. When upgrade from 523 to 61 or 62.

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.0 CE GA1, 6.1.10 EE GA1, 6.2.0 CE M2
• Fix Version/s: 6.1.1 CE GA2, 6.1.10 EE GA1, 6.1.20 EE GA2, 6.2.0 CE M2
• Component/s: Calendar, Collaboration
• Labels:
  • QA-R
• Environment: Tomcat 7.0 + MySQL 5. 6.1.x GIT ID: 7f12f9c2591c9ed185f2cb86afb43de90a265557.; Tomcat 7.0 + MySQL 5. 6.2.x GIT ID: 78aeec32eced2dd7d226b8529800ff133c98e75c.
• Branch Version/s:
  6.1.x
• Backported to Branch:
  Committed
• Fix Priority: 5
• Added to Fix Pack:
  Added
• Git Pull Request: https://github.com/hhuijser/liferay-portal/pull/502

1. Start 523 and login.
2. Add Calendar portlet.
3. Add Daily, weekly, monthly, yearly event.
4. Upgrade to 61 or 62.
5. Start 61 or 62.
6. Go to Calendar portlet.

02:51:19,485 ERROR [IncludeTag:426] Current URL /web/guest/calendar?p_p_id=8&p_p_lifecycle=0&p_p_state=normal&p_p_mode=view&p_p_col_id=column-2&p_p_co
l_count=1&_8_struts_action=%2Fcalendar%2Fview&_8_month=2&_8_day=5&_8_year=2012&tabs1=day generates exception: Unable to deserialize object
02:51:19,488 ERROR [IncludeTag:154] org.json.JSONException: JSONObject["serializable"] not found.
        at org.json.JSONObject.get(JSONObject.java:454)
        at org.json.JSONObject.getJSONObject(JSONObject.java:553)
        at com.liferay.portal.json.jabsorb.serializer.LiferaySerializer.unmarshall(LiferaySerializer.java:281)
        at org.jabsorb.JSONSerializer.unmarshall(JSONSerializer.java:692)
        at org.jabsorb.JSONSerializer.fromJSON(JSONSerializer.java:262)
        at com.liferay.portal.json.JSONFactoryImpl.deserialize(JSONFactoryImpl.java:151)
        at com.liferay.portal.kernel.json.JSONFactoryUtil.deserialize(JSONFactoryUtil.java:78)
        at com.liferay.portlet.calendar.model.impl.CalEventImpl.getRecurrenceObj(CalEventImpl.java:34)
        at com.liferay.portlet.calendar.service.impl.CalEventLocalServiceImpl.getRepeatingEvents(CalEventLocalServiceImpl.java:632)
        at com.liferay.portlet.calendar.service.impl.CalEventLocalServiceImpl.getEvents(CalEventLocalServiceImpl.java:528)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:112)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:71)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:108)
        at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:211)
        at com.liferay.portlet.calendar.service.impl.CalEventServiceImpl.getEvents(CalEventServiceImpl.java:110)
        at com.liferay.portlet.calendar.service.impl.CalEventServiceImpl.getEvents(CalEventServiceImpl.java:104)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:112)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:71)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:108)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:59)