9Lukas5 🚂 🐧<p>Imagine:<br>- small custom tool in <a href="https://mastodontech.de/tags/Python2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python2</span></a> / <a href="https://mastodontech.de/tags/Jython" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Jython</span></a>, bundled to an .exe<br>- Last time bundled was a few years back<br>- executable used on CI server</p><p>Then:<br>- suddenly all builds across the Server fail 😳<br>- The CI server and your own PC fail executing your small tool, saying "This application needs <a href="https://mastodontech.de/tags/Java" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Java</span></a> 8" 🤔<br>- But your CI Server and own PC _have_ Java 8 installed 🤨<br>- The fellas around you have seemingly the same tools installed and can execute the tool 🧐</p><p><a href="https://mastodontech.de/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programming</span></a> <a href="https://mastodontech.de/tags/magic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>magic</span></a> <a href="https://mastodontech.de/tags/CI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CI</span></a></p>