According to spark-submit's --help, the --jars option expects a comma-separated list of local jars to include on the driver and executor classpaths.
I think that what's happening here is that
/home/linpengt/workspace/scala-learn/spark-analysis/target/pack/lib/* is actually expanding into a space-separated list of jars and the second JAR in the list is being treated as the application jar.
One solution is to use your shell to build a comma-separated list of jars; here's a quick way of doing it in bash:
spark-submit --jars $(echo /dir/of/jars/*.jar | tr ' ' ',') \
--class "SimpleApp" --master local path/to/myApp.jar