Hello Colin, 

The locks are certainly concerning, particularly on mgr.  Those files are generated by IRIS so other instances don't try to write to the same database. 

If you open the iris.lck files in notepad++ or another app, do they list any data?  

For example, mine list:

c:\intersystems\i4h251\mgr\
MYCOMPUTERNAME

If these are empty, you may be safe to remove them.

If IRIS is not running, then you can try moving those files out of their current directories and try starting the instance again to see if it gets farther.

Hello Liu Bo, 

This is a pretty uncommon error that could be a bug or other deeper problem. Reaching out to ISC Support would probably be a good idea if you have a support contact.

If not, you could try to take a JDBC log. It could be that the %qlogging error is covering up another error:

https://docs.intersystems.com/iris20261/csp/docbook/DocBook.UI.Page.cls?KEY=BSQG_jdbc#BSQG_jdbc_logging

This would let you see if there's any other issue causing this error or at least show if you were getting far enough to call the JVM.

Silas Keeter · Jun 28, 2021 go to post

In general, SOAP should be used over should probably be used over CSP as CSP is only recommended for legacy applications:

https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cl…

There's a lot of different ways the difference in latency could be added, from Authentication differences to how the page is being handled.

As SOAP is still getting active development, it's also possible that optimizations have been built in for SOAP that haven't for CSP.

Others may be helpful for how to code optimizations in the CSP page if you want to go that route, but SOAP is the preferred way.

Silas Keeter · Jun 28, 2021 go to post

Hello Dustin,

Studio usually has this enabled by default to constantly appear.  Jan Stenson made a great post about comparable features in Studio and Atelier:

https://community.intersystems.com/post/atelier-equivalents-studio-acti…

It's possible at some point this feature was manually disabled, so you can check the Studio Assist feature.

https://docs.intersystems.com/irislatest/csp/docbook/Doc.View.cls?KEY=G…
 

Additionally, VS-Code is the new IDE that has a lot of these features also built in:

https://community.intersystems.com/post/vscode-extension-intersystems-o…