java - File not found exception while reading the from jar in spring? -


i working on spring ,i want read file name jar file,but getting filenotfoundexception. 1 me, please check code below.

 classpathresource classpathresource =  new classpathresource("test.txt");    system.out.println(classpathresource.getpath());     system.out.println(classpathresource.geturi());     system.out.println(classpathresource.geturl().getpath());     system.out.println(classpathresource.geturi().getpath());

but when wrote below 

system.out.println(classpathresource.getfile().getcanonicalpath()); system.out.println(classpathresource.getfile().getpath());

the above 2 lines throwing exception, when working normal java program, working great.


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