I have created a Kibana 4 dashboard a few days earlier and named it as "test dashboard".But when I load it now , it is empty as shown in the screenshot below.
It was perfectly working and was showing various analytics when I created. Any clues?.
By default kibana tries to show the last 15 minutes worth data. You might not have indexed the any data before that 15 minutes. In this case , you can change the time filter as shown below -