failed when try launch scan

[sv-atoslav]

System and Python versions

$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 22.04 LTS
Release:	22.04
Codename:	jammy
$ python3 --version
Python 3.10.4

steps to reproduse:

• download targets: vulnerable node.js app with package.json , vulnerable python app with requirements.txt , vulnerable java app with pom.xml

$ cd ~/Downloads
$ git clone https://github.com/clarkio/vulnerable-app.git
Cloning into 'vulnerable-app'...
[...]
Resolving deltas: 100% (237/237), done.
$ git clone https://github.com/stamparm/DSVW.git
Cloning into 'DSVW'...
[...]
Resolving deltas: 100% (68/68), done.
$ git clone https://github.com/rafaelrpinto/VulnerableJavaWebApplication
Cloning into 'VulnerableJavaWebApplication'...
[...]
Resolving deltas: 100% (66/66), done.

• scan targets:

$ cd *path_to_combobulator_folder*
$ python src/combobulator.py --type npm --directory ~/Downloads/vulnerable-app/
  ____  _____ ____  _____ _   _ ____  _____ _   _  ______   __
 |  _ \| ____|  _ \| ____| \ | |  _ \| ____| \ | |/ ___\ \ / /
 | | | |  _| | |_) |  _| |  \| | | | |  _| |  \| | |    \ V / 
 | |_| | |___|  __/| |___| |\  | |_| | |___| |\  | |___  | |  
 |____/|_____|_|   |_____|_| \_|____/|_____|_| \_|\____| |_|  
   ____ ____  __  __ ____   ____  ____  _   _ _        _  _____ ____  ____  
  / ___/ /\ \|  \/  | __ ) / /\ \| __ )| | | | |      / \|_   _/ /\ \|  _ \ 
 | |  / /  \ \ |\/| |  _ \/ /  \ \  _ \| | | | |     / _ \ | |/ /  \ \ |_) |
 | |__\ \  / / |  | | |_) \ \  / / |_) | |_| | |___ / ___ \| |\ \  / /  _ < 
  \____\_\/_/|_|  |_|____/ \_\/_/|____/ \___/|_____/_/   \_\_| \_\/_/|_| \_
[PROC] Arguments parsed.
[PROC] Package list imported....  ['body-parser', 'cookie-parser', 'express', 'morgan', 'serve-favicon', dict_keys(['browser-sync', 'chai', 'chai-as-promised', 'chalk', 'dateformat', 'debug', 'del', 'glob', 'gulp', 'gulp-angular-templatecache', 'gulp-autoprefixer', 'gulp-bump', 'gulp-bytediff', 'gulp-concat', 'gulp-filter', 'gulp-header', 'gulp-if', 'gulp-imagemin', 'gulp-inject', 'gulp-jscs', 'gulp-jshint', 'gulp-less', 'gulp-load-plugins', 'gulp-minify-css', 'gulp-minify-html', 'gulp-ng-annotate', 'gulp-nodemon', 'gulp-order', 'gulp-plumber', 'gulp-print', 'gulp-rev', 'gulp-rev-replace', 'gulp-sourcemaps', 'gulp-task-listing', 'gulp-uglify', 'gulp-useref', 'gulp-util', 'jshint-stylish', 'karma', 'karma-chai', 'karma-chai-sinon', 'karma-chrome-launcher', 'karma-coverage', 'karma-firefox-launcher', 'karma-growl-reporter', 'karma-mocha', 'karma-phantomjs-launcher', 'karma-safari-launcher', 'karma-sinon', 'lodash', 'method-override', 'minimist', 'mocha', 'node-notifier', 'phantomjs-prebuilt', 'plato', 'q', 'sinon', 'sinon-chai', 'wiredep', 'yargs'])]
Traceback (most recent call last):
  File "combobulator/src/combobulator.py", line 195, in <module>
    main()
  File "combobulator/src/combobulator.py", line 173, in main
    metapkg(x, args.package_type)
  File "combobulator/src/metapackage.py", line 7, in __init__
    if len(pkgname.split(':')) == 2:
AttributeError: 'dict_keys' object has no attribute 'split'

$ python src/combobulator.py --type pypi --directory ~/Downloads/DSVW/
  ____  _____ ____  _____ _   _ ____  _____ _   _  ______   __
 |  _ \| ____|  _ \| ____| \ | |  _ \| ____| \ | |/ ___\ \ / /
 | | | |  _| | |_) |  _| |  \| | | | |  _| |  \| | |    \ V / 
 | |_| | |___|  __/| |___| |\  | |_| | |___| |\  | |___  | |  
 |____/|_____|_|   |_____|_| \_|____/|_____|_| \_|\____| |_|  
   ____ ____  __  __ ____   ____  ____  _   _ _        _  _____ ____  ____  
  / ___/ /\ \|  \/  | __ ) / /\ \| __ )| | | | |      / \|_   _/ /\ \|  _ \ 
 | |  / /  \ \ |\/| |  _ \/ /  \ \  _ \| | | | |     / _ \ | |/ /  \ \ |_) |
 | |__\ \  / / |  | | |_) \ \  / / |_) | |_| | |___ / ___ \| |\ \  / /  _ < 
  \____\_\/_/|_|  |_|____/ \_\/_/|____/ \___/|_____/_/   \_\_| \_\/_/|_| \_
[PROC] Arguments parsed.
[ERROR]  Selected package type doesn't support import scan.

$ python src/combobulator.py --type maven --directory ~/Downloads/VulnerableJavaWebApplication/
  ____  _____ ____  _____ _   _ ____  _____ _   _  ______   __
 |  _ \| ____|  _ \| ____| \ | |  _ \| ____| \ | |/ ___\ \ / /
 | | | |  _| | |_) |  _| |  \| | | | |  _| |  \| | |    \ V / 
 | |_| | |___|  __/| |___| |\  | |_| | |___| |\  | |___  | |  
 |____/|_____|_|   |_____|_| \_|____/|_____|_| \_|\____| |_|  
   ____ ____  __  __ ____   ____  ____  _   _ _        _  _____ ____  ____  
  / ___/ /\ \|  \/  | __ ) / /\ \| __ )| | | | |      / \|_   _/ /\ \|  _ \ 
 | |  / /  \ \ |\/| |  _ \/ /  \ \  _ \| | | | |     / _ \ | |/ /  \ \ |_) |
 | |__\ \  / / |  | | |_) \ \  / / |_) | |_| | |___ / ___ \| |\ \  / /  _ < 
  \____\_\/_/|_|  |_|____/ \_\/_/|____/ \___/|_____/_/   \_\_| \_\/_/|_| \_
[PROC] Arguments parsed.
[PROC] Package list imported....  ['org.springframework.boot:spring-boot-starter-web', 'org.apache.tomcat.embed:tomcat-embed-jasper', 'javax.servlet:jstl', 'org.springframework:spring-jdbc', 'com.h2database:h2']
[PROC] Maven checker engaged.
[ANALYSIS] Package:  spring-boot-starter-web   is present on public provider.
[ANALYSIS] Package:  tomcat-embed-jasper   is present on public provider.
[ANALYSIS] Package:  jstl   is present on public provider.
[ANALYSIS] Package:  spring-jdbc   is present on public provider.
[ANALYSIS] Package:  h2   is present on public provider.

summary:

Only java scan are stable. Please, fix it. Also, please, update a readme.md