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java.io.IOException: No source has been specified

时间: 2024-05-21 10:10:20 浏览: 181

JSP上传图片产生 java.io.IOException: Stream closed异常解决方法

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在做 jsp 上传图片时，把 java 代码直接改成 jsp，上传时产生如下异常: 2012-12-31 8:59:21 org.apache.catalina.core.StandardWrapperValve invoke 严重: Servlet.service() for servlet jsp threw exception java.io.IOException: Stream closed … 百思不得其解，翻出 jsp 转成 servlet 后的代码。如下(很很的醒目一下)：代码如下: … }catch(Exception e){ e.printStackTrace();

This error message typically occurs when there is an attempt to read or write data from a file, but the file path or source has not been specified. To resolve this error, you need to ensure that you have specified the correct file path or source for the data you are trying to read or write. Check the code to make sure that you have correctly specified the file path or source and that the file exists in the specified location. Additionally, you may want to check that the file is not currently open or in use by another program, as this can also cause the IOException.

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