我有以下内容:
try {
response.statusCode = urlConnection.getResponseCode();
} catch(IOException e) {
throw e;
}
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我看一下调试器和 e = UnknownHostException
投掷后我有:
try {
NetworkResponse response = NetworkHelper.getByURL(url);
} catch(Exception e) { <------- IT LANDS HERE, BUT e=null
ExceptionHelper.announce(e);
throw e;
}
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所以在抛出之后我的catch块获取异常,但它是null.调试器显示e = null.
我不知道为什么会这样.
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