linux 服务器上装了 imagemagick 报错 --有经验的朋友给个提示

报错
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class magick.ImageInfo
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:920)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)

imagemagick 是我朋友装的,我对linux不熟悉,所以不知道他怎么装的,是安装不全,还是没有装上环境变量?

java.lang.NoClassDefFoundError: Could not initialize class magick.ImageInfo

缺少jar包,网上找了下,jmagick.jar是不是没有放进去