As of TW 20220725 the situation is unchanged for me. Some further observations: - the issue happens equally with a remote db as well as a local Base db. - the error message changes slightly after the first attempt to execute a report: the first time I get: [jni_uno bridge error] UNO calling Java method execute: non-UNO exception occurred: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory java stack trace: ... any other time I get: [jni_uno bridge error] UNO calling Java method execute: non-UNO exception occurred: java.lang.NoClassDefFoundError: Could not initialize class org.jfree.report.JFreeReportBoot java stack trace: ...