Lab3 test suite, NoClassDefFoundError

[Erik Hillbom]

There seems to be something wrong with the test suite for Lab3, we get this error for every test file:

----------------- end good/good17.cc -------------------

It printed this to standard error:

Exception in thread "main" java.lang.NoClassDefFoundError: good17

Caused by: java.lang.ClassNotFoundException: good17

at java.net.URLClassLoader$1.run(URLClassLoader.java:217)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:205)

at java.lang.ClassLoader.loadClass(ClassLoader.java:321)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)

at java.lang.ClassLoader.loadClass(ClassLoader.java:266)

Could not find the main class: good17. Program will exit.

 

[Hampus Bengtsson]

We spent hours trying to get the test utility run as expected. Ended up testing every file manually -- would have saved us a lot of time if we did this from the beginning.

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[John J. Camilleri]

Make sure that the .class file is created in the same directory as the .cc file. This means that your good directory should be full of .class files after running the test suite.

Run the test script from inside the testsuite folder, as in lab 2, giving it the directory of your solution, e.g.:

testsuite$ ./progs-test-lab3 ../

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