Delta LMaximum detection distanceake: High-Performance ACID Table Storage over Cloud Object Stores

1. What is the PhysicsRaycaster component? PhysicsRaycaster is a component in Unity UGUI that is used for physical ray detection on UI elements. It can detect whether a mouse or touch event occurs on a UI element and pass the event to the corresponding UI element. 2. The working principle of PhysicsRaycaster PhysicsRaycaster detects UI […]

[Redefining Matlab Powerful Series 8] Use matlab to find local values (function islocalmax to find local maximum + function islocalmin to find local minimum)

Operating environment: Matlab Written by: Left Hand の Tomorrow Featured column: “python” Recommended column: “Algorithm Research” #### Anti-counterfeiting watermark–Left hand の tomorrow #### Hello everyone, I am Left Hand の Tomorrow! haven’t seen you for a long time Open a new series today–Redefining the powerful series of matlab Last updated: May 21, 2023, 284 original […]

[Solved] [Skywalking] Integrating Sl4fj2 error: NoClassDefFoundError, com/lmax/disruptor/TimeoutBlockingWaitStrategy

I. Description of the problem jar:file:/opt/www/project/apache-skywalking/agent/activations/apm-toolkit-trace-activation-8.11.0.jar!/skywalking-plugin.def Exception in thread “main” java.lang.NoClassDefFoundError: com/lmax/disruptor/TimeoutBlockingWaitStrategy at org.apache.logging.log4j.core.async.DisruptorUtil.createWaitStrategy(DisruptorUtil.java:89) at org.apache.logging.log4j.core.async.DisruptorUtil.createWaitStrategy(DisruptorUtil.java:72) at org.apache.logging.log4j.core.async.AsyncLoggerDisruptor.start(AsyncLoggerDisruptor.java:90) at org.apache.logging.log4j.core.async.AsyncLoggerContext.start(AsyncLoggerContext.java:75) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:153) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45) at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194) at org.apache.commons.logging.LogAdapter$Log4jLog.<clinit>(LogAdapter.java:155) at org.apache.commons.logging.LogAdapter$Log4jAdapter.createLog(LogAdapter.java:122) at org.apache.commons.logging.LogAdapter.createLog(LogAdapter.java:89) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:67) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:59) at org.springframework.boot.SpringApplication.<clinit>(SpringApplication.java:203) at com.marion.skywalking.SkywalkingApplication.main(SkywalkingApplication.java:10) Caused by: java.lang.ClassNotFoundException: com.lmax.disruptor.TimeoutBlockingWaitStrategy at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) … 14 more […]