晚安 Stackoverflow，
今天我将 scm 从 1.60 版升级到 2.30 版，只是它从 Google 控制台返回 404 错误（浏览器一直在加载，直到请求超时）。
运行journalctl -u scm-server返回以下错误：
Exception in thread "ScmEventBus-1-0" java.lang.UnsatisfiedLinkError: /tmp/jna6511840250923886855.tmp: /tmp/jna6511840250923886855.tmp: failed to map segment from shared object`
at java.lang.ClassLoader$NativeLibrary.load(Native Method)`
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1934)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1817)
at java.lang.Runtime.load0(Runtime.java:810)
at java.lang.System.load(System.java:1088)
at com.sun.jna.Native.loadNativeDispatchLibraryFromClasspath(Native.java:1018)
at com.sun.jna.Native.loadNativeDispatchLibrary(Native.java:988)
at com.sun.jna.Native.<clinit>(Native.java:195)
at com.sun.akuma.CLibrary.<clinit>(CLibrary.java:89)
at com.sun.akuma.JavaVMArguments.resolvePID(JavaVMArguments.java:128)
at com.sun.akuma.JavaVMArguments.ofLinux(JavaVMArguments.java:116)
at com.sun.akuma.JavaVMArguments.of(JavaVMArguments.java:104)
at com.sun.akuma.JavaVMArguments.current(JavaVMArguments.java:92)
at sonia.scm.lifecycle.PosixRestartStrategy.restart(PosixRestartStrategy.java:57)
at sonia.scm.lifecycle.PosixRestartStrategy.executeRestart(PosixRestartStrategy.java:47)
at sonia.scm.lifecycle.RestartStrategy.restart(RestartStrategy.java:67)
at sonia.scm.lifecycle.BootstrapContextFilter.handleRestartEvent(BootstrapContextFilter.java:99)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.github.legman.InvocationContext.invoke(InvocationContext.java:108)
at com.github.legman.InvocationContext.proceed(InvocationContext.java:101)
at com.github.legman.micrometer.MicrometerInvocationInterceptor.invoke(MicrometerInvocationInterceptor.java:47)
at com.github.legman.InvocationContext.proceed(InvocationContext.java:99)
at com.github.legman.EventHandler.handleEvent(EventHandler.java:103)
at com.github.legman.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:52)
at com.github.legman.EventBus.dispatchSynchronous(EventBus.java:452)
at com.github.legman.EventBus.lambda$dispatch$1(EventBus.java:444)
at org.apache.shiro.subject.support.SubjectRunnable.doRun(SubjectRunnable.java:120)
at org.apache.shiro.subject.support.SubjectRunnable.run(SubjectRunnable.java:108)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)`*
从谷歌浏览器控制台我收到以下错误：
GET http://serverip/scm/api/v2/ 404 (Not Found) ApiClient.request @ apiclient.ts?718f:307
如果我使用 强制从服务器重新启动service scm-server restart，scm 管理器会重新启动并运行，并安装插件。
现在，即使在 scm-manager.log 中我可以看到 jvm 服务已重新启动，浏览器似乎也很难成功重新启动 SCM 服务。
我还查看了apache日志error_log，发现错误如下：
[proxy:error] [pid 32822] (111)Connection refused: AH00957: HTTP: attempt to connect to 127.0.0.1:8080 (localhost) failed
[proxy_http:error] [pid 32822] [client 10.12.173.165:62193] AH01114: HTTP: failed to make connection to backend: localhost
[proxy:error] [pid 32821] (111)Connection refused: AH00957: HTTP: attempt to connect to 127.0.0.1:8080 (localhost) failed
问题是 1.60 版我从来没有遇到任何这些错误，httpd.conf 中的反向代理设置一直有效，直到从控制台活动重新启动。
我真的为这个长篇大论道歉，我只是想让它尽可能全面。
感谢任何愿意帮助兄弟的人。
问候