Better handling of Java path #55
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In my case, I had `JAVA_HOME` set to `""` for some reason, causing the error message talking about `/bin/java`. Checking like this, and using `File.join` should solve most of the similar issues.
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In my case, I had
JAVA_HOMEset to""for some reason, causing the error message talking about/bin/java. Checking like this, and usingFile.joinshould solve most of the similar issues.The
.to_smakes this code work withnilalso, sonil.to_s.length == 0👍