In your flow, are you attempting to access PDN? I have reviewed the logs and found that your flow is expecting to access pdn.pega.com. Log entry: "Caught unhandled exception: java.lang.RuntimeException: java.net.UnknownHostException: pdn.pega.com".
The issue occurs when the Designer Studio portal attempts to access the PDN, to display a sidebar on the right side containing the latest PDN news or from any other explicit access from the application.
There is a Dynamic System Setting "AllowAccessToExternalSystem" which defaults to "true" which determines, whether the PDN access attempts are made or not.
Setting this to "false" removes the exceptions.
Hope it helps you in solving the problem at your end, kindly mark as answered if it does.
The logs you shared are not complete logs. They are filtered ones. Please click on the options button and remove the username filter and send the complete log trace, else download it and send the complete file. You can download it from the screen where you have opened it.
PDN exception might be due to the home page in designer studio accessing PDN. You can ignore it as of now.
I already tried to get log file .zip but, it is asking password(localhost:8080). I tried my operator credential, not getting. that is why i have copied and pasted in text editor. Please find my tracer, and latest log and do needful.
i have seen the tracer screen shots and issue is not related to pdn feeds. PDN feeds will not cause any exception on work object creation. Issue is there in Work-Cover-.Add activity while creating work object. Share the complete logs you find PegaRULES-2017-Dec-25 file in your pega installation folder eg:- C:\Pegainstall \tomcat\work\Catalina\localhost\prweb
Posted: 3 years ago
Updated: 3 years ago
Posted: 26 Dec 2017 13:21 EST Updated: 26 Dec 2017 15:27 EST
com.pega.pegarules.pub.clipboard.InvalidParameterException: cannot be null or empty. Details: Invalid value for aLockName passed to com.pega.pegarules.data.internal.access.LockManagerImpl.lock(String, boolean)
Are you acquiring lock on any instance , could you provide the screenshot of add activity as something gone wrong in step:7 .
I have installed Pega 7.2.2 Personal Edition, and worked on that, but later i startup the server, terminal has stopped with the error 'Data Base Scheme: null' and server not connecting(only tomcat server coming).
Please find the screenshot for the startup terminal error. And please do needful.
Thank you for posting your questions in the Pega Support Community.
It looks like you have created duplicate posts for the question- When I startup personal edition Terminal stopped with 'Bootstrap Datatables Scheme: Null'. To avoid confusion and to ensure the discussion continues on a single thread I’ll close the above as a duplicate comment.