05:06:53 [PREPARING] [INFO] Scanning for projects...
05:06:53 [PREPARING] [INFO]
05:06:53 [PREPARING] [INFO] --------------------< prog1:collections-iterations >--------------------
05:06:53 [PREPARING] [INFO] Building collections-iterations 1.0-SNAPSHOT
05:06:53 [PREPARING] [INFO] from pom.xml
05:06:53 [PREPARING] [INFO] --------------------------------[ jar ]---------------------------------
05:06:55 [PREPARING] [INFO]
05:06:55 [PREPARING] [INFO] --- clean:3.2.0:clean (default-clean) @ collections-iterations ---
05:06:55 [PREPARING] [INFO]
05:06:55 [PREPARING] [INFO] --- resources:3.4.0:resources (default-resources) @ collections-iterations ---
05:06:56 [PREPARING] [INFO] Copying 1 resource from src/main/resources to target/classes
05:06:56 [PREPARING] [INFO]
05:06:56 [PREPARING] [INFO] --- compiler:3.15.0:compile (default-compile) @ collections-iterations ---
05:06:57 [PREPARING] [INFO] Recompiling the module because of changed source code.
05:06:57 [PREPARING] [INFO] Compiling 6 source files with javac [debug release 25] to target/classes
05:06:58 [PREPARING] [INFO] /git_15307655020408408779/src/main/java/ch/fhnw/prog1/exercise/textanalysis/WordCounter.java: /git_15307655020408408779/src/main/java/ch/fhnw/prog1/exercise/textanalysis/WordCounter.java uses unchecked or unsafe operations.
05:06:58 [PREPARING] [INFO] /git_15307655020408408779/src/main/java/ch/fhnw/prog1/exercise/textanalysis/WordCounter.java: Recompile with -Xlint:unchecked for details.
05:06:58 [PREPARING] [INFO] -------------------------------------------------------------
05:06:58 [PREPARING] [ERROR] COMPILATION ERROR :
05:06:58 [PREPARING] [INFO] -------------------------------------------------------------
05:06:58 [PREPARING] [ERROR] /git_15307655020408408779/src/main/java/ch/fhnw/prog1/exercise/textanalysis/WordCounter.java:[31,24] cannot find symbol
05:06:58 [PREPARING] symbol: method get(int)
05:06:58 [PREPARING] location: variable buckets of type java.util.List<java.lang.String>[]
05:06:58 [PREPARING] [ERROR] /git_15307655020408408779/src/main/java/ch/fhnw/prog1/exercise/textanalysis/WordCounter.java:[32,24] cannot find symbol
05:06:58 [PREPARING] symbol: method set(int,java.util.ArrayList<java.lang.String>)
05:06:58 [PREPARING] location: variable buckets of type java.util.List<java.lang.String>[]
05:06:58 [PREPARING] [INFO] 2 errors
05:06:58 [PREPARING] [INFO] -------------------------------------------------------------
05:06:58 [PREPARING] [INFO] ------------------------------------------------------------------------
05:06:58 [PREPARING] [INFO] BUILD FAILURE
05:06:58 [PREPARING] [INFO] ------------------------------------------------------------------------
05:06:58 [PREPARING] [INFO] Total time: 4.748 s
05:06:58 [PREPARING] [INFO] Finished at: 2026-05-04T05:06:58Z
05:06:58 [PREPARING] [INFO] ------------------------------------------------------------------------
05:06:58 [PREPARING] [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.15.0:compile (default-compile) on project collections-iterations: Compilation failure: Compilation failure:
05:06:58 [PREPARING] [ERROR] /git_15307655020408408779/src/main/java/ch/fhnw/prog1/exercise/textanalysis/WordCounter.java:[31,24] cannot find symbol
05:06:58 [PREPARING] [ERROR] symbol: method get(int)
05:06:58 [PREPARING] [ERROR] location: variable buckets of type java.util.List<java.lang.String>[]
05:06:58 [PREPARING] [ERROR] /git_15307655020408408779/src/main/java/ch/fhnw/prog1/exercise/textanalysis/WordCounter.java:[32,24] cannot find symbol
05:06:58 [PREPARING] [ERROR] symbol: method set(int,java.util.ArrayList<java.lang.String>)
05:06:58 [PREPARING] [ERROR] location: variable buckets of type java.util.List<java.lang.String>[]
05:06:58 [PREPARING] [ERROR] -> [Help 1]
05:06:58 [PREPARING] [ERROR]
05:06:58 [PREPARING] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
05:06:58 [PREPARING] [ERROR] Re-run Maven using the -X switch to enable full debug logging.
05:06:58 [PREPARING] [ERROR]
05:06:58 [PREPARING] [ERROR] For more information about the errors and possible solutions, please read the following articles:
05:06:58 [PREPARING] [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
05:06:58 [PREPARING] Failed to build student submission
05:06:58 [PREPARING] HINT: ensure your code can be compiled locally before running AutoFeedback evaluation