java.io.IOException: Cannot run program "souffle": error=2, 没有那个文件或目录

[Bigwig-learning]

Hello! I am very interested in this project. I cloned the project to my local, but when running the command $mvn clean install, I encountered some problems in building this project, so I really hope to get your help.

My operating environment is：
(1)linux:
Ubuntu18
(2)java:
java version "1.8.0_261"
Java(TM) SE Runtime Environment (build 1.8.0_261-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.261-b12, mixed mode)
(3)mvn:
Apache Maven 3.8.3 (ff8e977a158738155dc465c6a97ffaf31982d739)
Maven home: /usr/local/apache-maven-3.8.3
Java version: 1.8.0_261, vendor: Oracle Corporation, runtime: /opt/jdk1.8.0_261/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "5.4.0-89-generic", arch: "amd64", family: "unix"

The problems I encountered are described below:
(1)The first time i run the command, prompted with a path error
Error: The path '/Users/thepalbi/Facultad/aap/souffle-points-to-analysis/ModuleUnderTest/target/classes' does not exist.

So I changed the path to the location of the project was cloned in the file of ~/souffle-points-to-analysis/src/test/java/wtf/thepalbi/PointsToAnalysisTests.java(:39)

(2)The second time i run the command, prompted with a ‘File or directory not found’error.

(3)I guess it's a lack of files like PointToAnalysis.java, I copied PointToAnalysis.java to PointsToAnalysisTests.java directory，but it didn't solve the error.

So I want to know what files or directories are missing, and What caused this error?

I sincerely hope to get your reply as soon as possible. Thanks!!!