I get the same issue with IU-252.18003.27 and IU-252.19874.12. Disabling or enabling “Build, Execution, Deployment” > “Debugger” → “Attach coroutine agent” doesn’t fix the problem
> Task :runIde FAILED
[0.008s][warning][cds] Archived non-system classes are disabled because the java.system.class.loader property is specified (value = "com.intellij.util.lang.PathClassLoader"). To use archived non-system classes, this property must not be set
Exception in thread "main" java.lang.ClassNotFoundException: kotlinx.coroutines.debug.AgentPremain
at com.intellij.util.lang.UrlClassLoader.findClass(UrlClassLoader.java:235)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:593)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:504)
at java.instrument/sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:572)
FATAL ERROR in native method: processing of -javaagent failed, processJavaStart failed
*** java.lang.instrument ASSERTION FAILED ***: "!errorOutstanding" with message Outstanding error when calling method in invokeJavaAgentMainMethod at src/java.instrument/share/native/libinstrument/JPLISAgent.c line: 627
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
*** java.lang.instrument ASSERTION FAILED ***: "success" with message invokeJavaAgentMainMethod failed at src/java.instrument/share/native/libinstrument/JPLISAgent.c line: 466
*** java.lang.instrument ASSERTION FAILED ***: "result" with message agent load/premain call failed at src/java.instrument/share/native/libinstrument/JPLISAgent.c line: 429
V [libjvm.dylib+0x525854] jni_FatalError+0x7c
V [libjvm.dylib+0x68d2ec] JvmtiExport::post_vm_initialized()+0x2b8
V [libjvm.dylib+0xa2450c] Threads::create_vm(JavaVMInitArgs*, bool*)+0x6c8
V [libjvm.dylib+0x5441dc] JNI_CreateJavaVM+0x74
C [libjli.dylib+0xa228] JavaMain+0x100
C [libjli.dylib+0xd5b0] ThreadJavaMain+0xc
C [libsystem_pthread.dylib+0x72e4] _pthread_start+0x88
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGABRT (0x6) at pc=0x000000018e577720, pid=56892, tid=4355
#
# JRE version: OpenJDK Runtime Environment JBR-21.0.7+6-1020.35-jcef (21.0.7+6) (build 21.0.7+6-b1020.35)
# Java VM: OpenJDK 64-Bit Server VM JBR-21.0.7+6-1020.35-jcef (21.0.7+6-b1020.35, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, bsd-aarch64)
# Problematic frame:
# C [libsystem_kernel.dylib+0x9720] __pthread_kill+0x8
#
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
JNI global refs:
JNI global refs: 8, weak refs: 0
JNI global refs memory usage: 835, weak refs: 833
OOME stack traces (most recent first):
Classloader memory used:
Loader bootstrap : 562K
Loader jdk.internal.loader.ClassLoaders$AppClassLoader : 271K