error in /courses/streaming/process/sandiego

Hi Team,

I am getting below error when I ran command " ./run_oncloud.sh $DEVSHELL_PROJECT_ID $BUCKET AccidentAlert --bigtable" from location /courses/streaming/process/sandiego

Can someone please help, its really urgent for me..

[WARNING]
java.lang.ClassNotFoundException: com.google.cloud.training.dataanalyst.sandiego.--bigtable
at java.net.URLClassLoader.findClass (URLClassLoader.java:476)
at java.lang.ClassLoader.loadClass (ClassLoader.java:589)
at java.lang.ClassLoader.loadClass (ClassLoader.java:522)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run (ExecJavaMojo.java:270)
at java.lang.Thread.run (Thread.java:829)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 17.336 s
[INFO] Finished at: 2023-07-17T19:06:52Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.6.0:java (default-cli) on project sandiego: An exception occured while executing the Java class. com.google.cloud.training.dataanalyst.sandiego.--bigtable -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.6.0:java (default-cli) on project sandiego: An exception occured while executing the Java class. com.google.cloud.training.dataanalyst.sandiego.--bigtable