getResourceAsStream returns null

up vote43down voteaccepted Lifepaths.class.getClass().getResourceAsStream(...) loads resources using system class loader, it obviously fails because it does not see your JARsLi

LANGZI7758521

1441人浏览 · 2016-06-21 17:29:02

LANGZI7758521 · 2016-06-21 17:29:02 发布

up vote 43 down vote accepted

Lifepaths.class.getClass().getResourceAsStream(...) loads resources using system class loader, it obviously fails because it does not see your JARs

Lifepaths.class.getResourceAsStream(...) loads resources using the same class loader that loaded Lifepaths class and it should have access to resources in your JARs

Just to add on, When invoking getResourceAsStream(name), the name must start with "/". I am not sure whether this is necessary, but I have problem without it. – David Nov 15 '15 at 7:54

I have been screwing with this since 8am this/yesterday morning. Saved me. I did also need a leading slash to make it work. – kyle Jan 28 at 6:05

I've been trying for 2 days straight to find a solution to my problem, and at last here it is. Thank you. – Keno Clayton Mar 28 at 0:41

来自：http://stackoverflow.com/questions/16570523/getresourceasstream-returns-null

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