在Fedora上重新安装后Jenkins没有加载

Question

我刚刚在Fedora上重新安装了Jenkins，如下所示：https://pkg.jenkins.io/redhat-stable/

所有安装都没有任何问题。然而，当我去http://localhost:8080时，我只得到了一个白页：

​

你能指出问题出在哪里吗？下面您可以找到一些可能有帮助的其他信息。

谢谢!

当我执行nmap localhost时，我可以看到HTTP 8080已启动：

[root@localhost jenkins]# nmap localhost

Starting Nmap 7.60 ( https://nmap.org ) at 2018-05-11 23:59 CEST
Nmap scan report for localhost (127.0.0.1)
Host is up (0.000010s latency).
Other addresses for localhost (not scanned): ::1
Not shown: 998 closed ports
PORT     STATE SERVICE
631/tcp  open  ipp
8080/tcp open  http-proxy

Nmap done: 1 IP address (1 host up) scanned in 1.62 seconds

我还可以看到，jenkins服务已经启动：

[root@localhost jenkins]# systemctl status jenkins.service
● jenkins.service - Jenkins continuous build server
   Loaded: loaded (/usr/lib/systemd/system/jenkins.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2018-05-11 23:44:30 CEST; 15min ago
  Process: 3790 ExecStop=/usr/libexec/jenkins/jenkins stop (code=exited, status=0/SUCCESS)
  Process: 3862 ExecStart=/usr/libexec/jenkins/jenkins start (code=exited, status=0/SUCCESS)
 Main PID: 3936 (java)
    Tasks: 54 (limit: 4673)
   Memory: 454.9M
   CGroup: /system.slice/jenkins.service
           └─3936 /etc/alternatives/java -Dcom.sun.akuma.Daemon=daemonized -Djava.awt.headless=true -DJENKINS_HOME=/var/l>

May 11 23:44:30 localhost.localdomain systemd[1]: Starting Jenkins continuous build server...
May 11 23:44:30 localhost.localdomain runuser[3919]: pam_unix(runuser:session): session opened for user jenkins by (uid=0)
May 11 23:44:30 localhost.localdomain runuser[3919]: pam_unix(runuser:session): session closed for user jenkins
May 11 23:44:30 localhost.localdomain jenkins[3862]: Starting Jenkins [  OK  ]
May 11 23:44:30 localhost.localdomain systemd[1]: Started Jenkins continuous build server.

如果我检查我的java版本，就会得到：

[root@localhost jenkins]# java -version
openjdk version "1.8.0_162"
OpenJDK Runtime Environment (build 1.8.0_162-b12)
OpenJDK 64-Bit Server VM (build 25.162-b12, mixed mode)

当我试图用Curl访问它时：

[fabio@localhost ~]$ curl http://localhost:8080
[fabio@localhost ~]$

Answer 1

我能够通过验证日志和发现出了什么问题来使它正常工作。它要求阿帕奇果冻和DOM4J。在安装了这两个软件包之后，Jenkins工作了。