Hi,
In this case please enter your computer and go to the following patch and make sure the lastmodified file exist and you could access it:
C:\User4s\chowdary\Downloads\hp 11.5\ALM_Win64\TARGETDIR\java\lib\visualvm\platform\lastmodified
If the file does not exist please download the ALM application again from the following site and try again:
https://h20575.www2.hp.com/evalportal/displayProductsList.do?
Regards,
--Mayron