Failed to format notification since 2024.1.4

[delanym]

trafficstars

After upgrading to 2024.1.4 Build #IU-241.18034.62, built on June 20, 2024 I've started getting this notification on each attempt to save a file

ChecksumUtils.java failed to format with Adapter for Eclipse Code Formatter. Probably due to a syntax error or a wrong configuration file. languageLevel=JDK_21

I'm using version 23.4.223.000.0-Eclipse_2023-03 of the plugin.

[joel-costigliola]

I have the same issue with IntelliJ IDEA 2024.2.3 (Ultimate Edition) Build #IU-242.23339.11, built on September 25, 2024