15:37:11 [PREPARING] [INFO] Scanning for projects...
15:37:11 [PREPARING] [INFO]
15:37:11 [PREPARING] [INFO] --------------------------< prog1:recursion >---------------------------
15:37:11 [PREPARING] [INFO] Building recursion 1.0-SNAPSHOT
15:37:11 [PREPARING] [INFO] from pom.xml
15:37:11 [PREPARING] [INFO] --------------------------------[ jar ]---------------------------------
15:37:24 [PREPARING] [INFO]
15:37:24 [PREPARING] [INFO] --- clean:3.2.0:clean (default-clean) @ recursion ---
15:37:24 [PREPARING] [INFO]
15:37:24 [PREPARING] [INFO] --- resources:3.4.0:resources (default-resources) @ recursion ---
15:37:25 [PREPARING] [INFO] skip non existing resourceDirectory /git_5145450270789381435/src/main/resources
15:37:25 [PREPARING] [INFO]
15:37:25 [PREPARING] [INFO] --- compiler:3.15.0:compile (default-compile) @ recursion ---
15:37:26 [PREPARING] [INFO] Recompiling the module because of changed source code.
15:37:26 [PREPARING] [INFO] Compiling 26 source files with javac [debug release 25] to target/classes
15:37:27 [PREPARING] [INFO] -------------------------------------------------------------
15:37:27 [PREPARING] [ERROR] COMPILATION ERROR :
15:37:27 [PREPARING] [INFO] -------------------------------------------------------------
15:37:27 [PREPARING] [ERROR] /git_5145450270789381435/src/main/java/ch/fhnw/prog1/exercise/knapsack/KnapsackImpl.java:[3,8] ch.fhnw.prog1.exercise.knapsack.KnapsackImpl is not abstract and does not override abstract method solve() in ch.fhnw.prog1.exercise.knapsack.Knapsack
15:37:27 [PREPARING] [ERROR] /git_5145450270789381435/src/main/java/ch/fhnw/prog1/exercise/knapsack/KnapsackImpl.java:[19,5] method does not override or implement a method from a supertype
15:37:27 [PREPARING] [INFO] 2 errors
15:37:27 [PREPARING] [INFO] -------------------------------------------------------------
15:37:27 [PREPARING] [INFO] ------------------------------------------------------------------------
15:37:27 [PREPARING] [INFO] BUILD FAILURE
15:37:27 [PREPARING] [INFO] ------------------------------------------------------------------------
15:37:27 [PREPARING] [INFO] Total time: 16.346 s
15:37:27 [PREPARING] [INFO] Finished at: 2026-03-10T15:37:27Z
15:37:27 [PREPARING] [INFO] ------------------------------------------------------------------------
15:37:27 [PREPARING] [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.15.0:compile (default-compile) on project recursion: Compilation failure: Compilation failure:
15:37:27 [PREPARING] [ERROR] /git_5145450270789381435/src/main/java/ch/fhnw/prog1/exercise/knapsack/KnapsackImpl.java:[3,8] ch.fhnw.prog1.exercise.knapsack.KnapsackImpl is not abstract and does not override abstract method solve() in ch.fhnw.prog1.exercise.knapsack.Knapsack
15:37:27 [PREPARING] [ERROR] /git_5145450270789381435/src/main/java/ch/fhnw/prog1/exercise/knapsack/KnapsackImpl.java:[19,5] method does not override or implement a method from a supertype
15:37:27 [PREPARING] [ERROR] -> [Help 1]
15:37:27 [PREPARING] [ERROR]
15:37:27 [PREPARING] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
15:37:27 [PREPARING] [ERROR] Re-run Maven using the -X switch to enable full debug logging.
15:37:27 [PREPARING] [ERROR]
15:37:27 [PREPARING] [ERROR] For more information about the errors and possible solutions, please read the following articles:
15:37:27 [PREPARING] [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
15:37:28 [PREPARING] Failed to build student submission
15:37:28 [PREPARING] HINT: ensure your code can be compiled locally before running AutoFeedback evaluation