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java.lang.NullPointerException throws while using class.getClassLoader().getResourceAsStream

原文 2017-03-22 03:22:40 6 1 java/ eclipse/ nullpointerexception/ classloader

When I'm using an referenced library, The NullPointerException have been thrown, it caused by: InputStream inputStream = VersionInfoUtils.class.getClassLoader().getResourceAsStream(VERSION_INFO_FILE);

Why? when getResourceAsStream() can't find the file, it would return null, but won't throw a NullPointerException right?

I'm using Eclipse and I just drag the jar package into my project linked it in the properties. Did I miss something?

I want to know why and how to fix that?

Thinks

1 answers

我发现Class.getClassLoader（）在某些特定情况下可以返回null，因此发生NullpointerException

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TestNG throws “java.lang.NullPointerException”

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java.lang.NullPointerException throws while using class.getClassLoader().getResourceAsStream

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1 answers

solution1 0 2018-03-13 06:22:20

solution1
0 2018-03-13 06:22:20