/usr/share/maven-repo/javax/el/javax.el-api/3.0/javax.el-api-3.0.jar is in libservlet3.1-java 8.0.32-1ubuntu1.8.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/javax/el/javax.el-api/3.0/../../../../../java/el-api-3.0.jar