JRebel 6.4.6 插件在 IDEA 16 和 Tomcat 9 中不起作用答案

【问题标题】：JRebel 6.4.6 plugin didn't work in IDEA 16 and Tomcat 9JRebel 6.4.6 插件在 IDEA 16 和 Tomcat 9 中不起作用
【发布时间】：2016-07-07 06:11:32
【问题描述】：

我在 IDEA 16 中下载了 jrebel 插件并获得了许可证。当我使用“jrebel run”按钮运行我的应用程序时，我得到以下输出：

2016-07-07 13:40:18 JRebel:  
2016-07-07 13:40:18 JRebel:  #############################################################
2016-07-07 13:40:18 JRebel:  
2016-07-07 13:40:18 JRebel:  JRebel Agent 6.4.6 (201606221135)
2016-07-07 13:40:18 JRebel:  (c) Copyright ZeroTurnaround AS, Estonia, Tartu.
2016-07-07 13:40:18 JRebel:  
2016-07-07 13:40:18 JRebel:  Over the last 1 days JRebel prevented
2016-07-07 13:40:18 JRebel:  at least 0 redeploys/restarts saving you about 0 hours.
2016-07-07 13:40:18 JRebel:  
2016-07-07 13:40:18 JRebel:  License acquired from License Server: http://xxxxx.xxx.xxx
2016-07-07 13:40:18 JRebel:  
2016-07-07 13:40:18 JRebel:  Licensed to xxx.
2016-07-07 13:40:18 JRebel:  
2016-07-07 13:40:18 JRebel:  
2016-07-07 13:40:18 JRebel:  #############################################################
2016-07-07 13:40:18 JRebel:

还有这个

2016-07-07 13:40:20 JRebel: Directory 'E:\IdeaProjects\baobiao\target\classes' will be monitored for changes.
2016-07-07 13:40:20 JRebel: Directory 'E:\IdeaProjects\baobiao\src\main\webapp' will be monitored for changes.

但是当我测试修改一个spring requestmapping注解时，它不起作用。服务器输出没有显示“JRebel: reloading class ...”字样。于是我打开了jrebel.log，里面有一个错误：

2016-07-07 13:40:34.737 INFO  [13] [Licensing] Trying licenseServer licensing ..
2016-07-07 13:40:34.737 DEBUG [13] [Licensing] greedy: true, forStatusCheck: false
2016-07-07 13:40:34.737 DEBUG [13] [Licensing-LS] No offline lease found from local storage
2016-07-07 13:40:34.737 INFO  [13] [Licensing-LS] Contacting license server
2016-07-07 13:40:34.737 INFO  [13] [Licensing-LS] doAcquireLease to http://xxx.xxxxx.xxx ..
2016-07-07 13:40:34.809 DEBUG [13] [Licensing-LS] License server protocol 1.0+.
2016-07-07 13:40:34.809 INFO  [13] [Licensing-LS] License registered to xxx. License type: LS_MANAGED, LS version: 3.1.3, LS guid: null
2016-07-07 13:40:34.811 DEBUG [13] [Licensing-LS] License orderId , zero-ids: []
2016-07-07 13:40:34.813 INFO  [13] [Licensing-LS] Lease successfully acquired. Lease: com.zeroturnaround.javarebel.gv@2b2b7dd7[leaseId=1,offline=false,clientRandomness=dFyq4vacuNQ=,serverRandomness=H2ulzLlh7E0=,validFrom=Thu Jul 07 13:40:34 CST 2016,validUntil=Thu Jul 07 14:40:34 CST 2016]
2016-07-07 13:40:34.813 INFO  [13] [Licensing-LS] Trying to acquire the failover URL ..
2016-07-07 13:40:34.878 DEBUG [13] [Licensing-LS] License Server failover not configured.
2016-07-07 13:40:34.880 ERROR [13] [Licensing] Exception occurred while initializing license server licensing: java.lang.IllegalThreadStateException
    at java.lang.Thread.start(Thread.java:705)
    at com.zeroturnaround.javarebel.gw.d(SourceFile:420)
    at com.zeroturnaround.javarebel.gw.a(SourceFile:92)
    at com.zeroturnaround.javarebel.iq.a(SourceFile:95)
    at com.zeroturnaround.javarebel.iq.a(SourceFile:57)
    at com.zeroturnaround.javarebel.in.a(SourceFile:79)
    at com.zeroturnaround.javarebel.SDKLicensingImpl.findAndValidateLicenseFromSource(SourceFile:543)
    at com.zeroturnaround.javarebel.SDKLicensingImpl.getLicenseInfo(SourceFile:73)
    at com.zeroturnaround.javarebel.or.getLicenceInfo(SourceFile:46)
    at org.zeroturnaround.javarebel.reporting.MixpanelMetrics$3.build(SourceFile:133)
    at org.zeroturnaround.javarebel.reporting.MixpanelMetrics$12.run(SourceFile:256)
    at org.zeroturnaround.javarebel.reporting.MetricsExecutor.run(SourceFile:58)
    at java.lang.Thread.run(Thread.java:745)

这个问题我google了很久，还是不知道，有没有人可以帮忙？非常感谢！

【问题讨论】：

听起来像是 JRebel 中的一个错误。如果您有许可证，您应该询问他们的技术支持。

标签： java spring tomcat intellij-idea jrebel

【解决方案1】：

临时解决方法是采用offline lease，但要解决异常发生的原因，请将跟踪级别jrebel.log（将-Drebel.log=trace 添加到服务器JVM 参数）发送到support@zeroturnaround.com 以及指向此的链接线。如果您对日志有任何疑问，请联系manual。

【讨论】：