症状

When selecting a date for a date field within JIRA, the chosen date does not match what is actually being stored.  Example screenshots:

Edit Issue values:

vs.

View Issue values:

診断

Date formats have been modified

ソリューション

Revert the date/time changes for JIRA:

1. Navigate to JIRA Administration > System > General Configuration
2. At the bottom click on Advanced
3. Check/revert the following settings:
   1. jira.date.picker.java.format
   2. jira.date.picker.javascript.format