启动jenkins报错Starting Jenkins bash: /usr/bin/java: 没有那个文件或目录

在centos6上启动jenkins

service jenkins start

报错如下

Starting Jenkins bash: /usr/bin/java: 没有那个文件或目录

查看jdk安装路径

[root@localhost jenkins]# echo $JAVA_HOME
/usr/local/dev/jdk1.8.0_131
[root@localhost jenkins]# echo $PATH
/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/dev/jdk1.8.0_131/bin:/usr/local/dev/apache-maven-3.6.1/bin:/root/bin
[root@localhost jenkins]# which java
/usr/local/dev/jdk1.8.0_131/bin/java

查看jenkins查找java的路径，发现没有实际安装的jdk路径

cat /etc/init.d/jenkins

解决办法：添加实际的jdk安装路径

重新启动jenkins，正常启动