#12173·tutorials

tutorials/spf4j

Author: sfc-gh-schenCreated May 6, 2022Updated Jan 23, 2023
Labelstriagedon-jira

I follow the tutorial to run the two apps in spf4j, using the spf4j-ui to view the data, when open the `spf4j-performance-monitoring.tsdb2` file, an error pops up at the terminal: `Exception: java.lang.NoClassDefFoundError thrown from the UncaughtExceptionHandler in thread "AWT-EventQueue-0"`. What could be the cause? There is no more info can be found, hard to find out why there is such error.