Can not attach to current VM

Description

Since updating to 5.3.4.77 we're seeing the following logged several times an hour and sometimes even several times a minute.

"INFO","ajp-nio-127.0.0.1-9009-exec-8","02/10/2020","12:10:32","Instrumentation","not found [lucee.runtime.instrumentation.ExternalAgent] in ClassLoader [jdk.internal.loader.ClassLoaders$AppClassLoader@30946e09]"
"INFO","ajp-nio-127.0.0.1-9009-exec-8","02/10/2020","12:10:32","Instrumentation","not found [lucee.runtime.instrumentation.ExternalAgent] in ClassLoader [java.net.URLClassLoader@6f1fba17]"
"INFO","ajp-nio-127.0.0.1-9009-exec-8","02/10/2020","12:10:32","Instrumentation","not found [lucee.runtime.instrumentation.ExternalAgent] in ClassLoader [lucee.commons.io.res.util.ResourceClassLoader@723877dd]"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","not found [lucee.runtime.instrumentation.ExternalAgent] in ClassLoader [jdk.internal.loader.ClassLoaders$AppClassLoader@30946e09]"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","not found [lucee.runtime.instrumentation.ExternalAgent] in ClassLoader [java.net.URLClassLoader@6f1fba17]"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","not found [lucee.runtime.instrumentation.ExternalAgent] in ClassLoader [lucee.commons.io.res.util.ResourceClassLoader@723877dd]"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","looking for tools.jar"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","couldn't find tools.jar at: C:\Program Files\Java\jdk-11.0.6+10\lib\tools.jar"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","found C:\lucee\tomcat\lucee-server\context\tools-windows-7u25.jar"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","tools.jar used:C:\lucee\tomcat\lucee-server\context\tools-windows-7u25.jar"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","loaded VirtualMachine class:com.sun.tools.attach.VirtualMachine"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","try to load agent (path:C:\lucee\tomcat\lucee-server\context\lucee-external-agent.jar)"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","pid:10392"
"INFO","ajp-nio-127.0.0.1-9009-exec-3","02/10/2020","12:20:54","Instrumentation","Can not attach to current VM;Can not attach to current VM;java.io.IOException: Can not attach to current VM
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.<init>(HotSpotVirtualMachine.java:75)
at jdk.attach/sun.tools.attach.VirtualMachineImpl.<init>(VirtualMachineImpl.java:48)
at jdk.attach/sun.tools.attach.AttachProviderImpl.attachVirtualMachine(AttachProviderImpl.java:69)
at jdk.attach/com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:207)
at jdk.internal.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at lucee.runtime.instrumentation.InstrumentationFactory.loadAgent(InstrumentationFactory.java:328)
at lucee.runtime.instrumentation.InstrumentationFactory.access$400(InstrumentationFactory.java:58)
at lucee.runtime.instrumentation.InstrumentationFactory$1.run(InstrumentationFactory.java:109)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at lucee.runtime.instrumentation.InstrumentationFactory.getInstrumentation(InstrumentationFactory.java:75)
at lucee.commons.lang.PhysicalClassLoader.loadClass(PhysicalClassLoader.java:192)
at lucee.runtime.MappingImpl.getPhysicalClass(MappingImpl.java:253)
at lucee.runtime.PageSourceImpl._compile(PageSourceImpl.java:405)
at lucee.runtime.PageSourceImpl.compile(PageSourceImpl.java:369)
at lucee.runtime.PageSourceImpl.loadPhysical(PageSourceImpl.java:342)
at lucee.runtime.PageSourceImpl.loadPageThrowTemplateException(PageSourceImpl.java:221)
at lucee.runtime.PageSourceImpl.loadPage(PageSourceImpl.java:981)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:939)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:836)
at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:829)
at lucee.runtime.tag.CFTag.doInclude(CFTag.java:317)
at lucee.runtime.tag.CFTag.cfmlStartTag(CFTag.java:243)
at lucee.runtime.tag.CFTag.doStartTag(CFTag.java:177)
at admin.modules.user_manager.page_loader_cfm$cf.call(/codebase/admin/modules/user_manager/page_loader.cfm:26)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:944)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:836)
at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:818)
at admin.v2.skin_cfm$cf.call(/codebase/admin/v2/skin.cfm:411)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:944)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:836)
at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:829)
at lucee.runtime.tag.CFTag.doInclude(CFTag.java:317)
at lucee.runtime.tag.CFTag.cfmlStartTag(CFTag.java:243)
at lucee.runtime.tag.CFTag.doStartTag(CFTag.java:177)
at admin.v2.page_loader_default_cfm$cf.call(/codebase/admin/v2/page_loader_default.cfm:296)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:944)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:836)
at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:818)
at admin.page_loader_default_cfm$cf.call(/codebase/admin/page_loader_default.cfm:2)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:944)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:836)
at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:818)
at m00000557.admin.page_loader_cfm$cf.call(/sites-code/M00000557/admin/page_loader.cfm:9)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:944)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:836)
at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:818)
at admin.page_loader_cfm$cf.call(/codebase/admin/page_loader.cfm:28)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:944)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:836)
at lucee.runtime.PageContextImpl.doInclude(PageContextImpl.java:818)
at _admin_area315.index_cfm$cf.call(/_admin-area/index.cfm:1)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:944)
at lucee.runtime.PageContextImpl._doInclude(PageContextImpl.java:836)
at lucee.runtime.listener.ModernAppListener._onRequest(ModernAppListener.java:216)
at lucee.runtime.listener.ModernAppListener.onRequest(ModernAppListener.java:104)
at lucee.runtime.PageContextImpl.execute(PageContextImpl.java:2415)
at lucee.runtime.PageContextImpl._execute(PageContextImpl.java:2405)
at lucee.runtime.PageContextImpl.executeCFML(PageContextImpl.java:2380)
at lucee.runtime.engine.Request.exe(Request.java:43)
at lucee.runtime.engine.CFMLEngineImpl._service(CFMLEngineImpl.java:1110)
at lucee.runtime.engine.CFMLEngineImpl.serviceCFML(CFMLEngineImpl.java:1056)
at lucee.loader.engine.CFMLEngineWrapper.serviceCFML(CFMLEngineWrapper.java:97)
at lucee.loader.servlet.CFMLServlet.service(CFMLServlet.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at com.seefusion.Filter.doFilter(Filter.java:109)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at com.seefusion.SeeFusionValve.invoke(SeeFusionValve.java:52)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:399)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1598)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:834)
"

Environment

Apache Tomcat/9.0.30
Windows Server 2016 (10.0) 64bit
11.0.6 (AdoptOpenJDK) 64bit

Assignee

Unassigned

Reporter

Sean S.

Priority

New

Labels

Fix versions

Affects versions

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