when executing start_pyspark_pi_on_local_sgx.sh, the following error was reported

[zhengjujing]

There was no problem executing start_spark_pi_on_local_sgx.sh, and there was no problem running start_python_numpy_on_sgx.sh. However, when executing start_pyspark_pi_on_local_sgx.sh, the following error was reported (bigdl=2.20, pyspark=31.3, spark=31.3)

bash: warning: setlocale: LC_ALL: cannot change locale (C.UTF-8) SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/ppml/trusted-big-data-ml/work/spark-3.1.2/jars/log4j-slf4j-impl-2.17.1.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/ppml/trusted-big-data-ml/work/spark-3.1.2/jars/slf4j-reload4j-1.7.35.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] Spark config: (spark.python.use.daemon,false) (spark.app.name,wordcount.py) (spark.submit.pyFiles,) (spark.python.worker.reuse,false) (spark.submit.deployMode,client) (spark.master,local[4]) ####### @ SparkSubmit: sgxEnabled None ####### @ SparkSubmit: sgxDriverMemSize None ####### @ SparkSubmit: sgxDriverJVMMemSize None ####### @ SparkSubmit: sgxExecutorMemSize None ####### @ SparkSubmit: sgxExecutorJVMMemSize None ####### @ SparkSubmit: sgxLogLevel None error: Unexpected memory fault occurred inside PAL (0x7e934c7f0) error: Enclave EADD returned -12 error: Adding pages (free) to enclave failed: -12 error: load_enclave() failed with error -12

[jethrogb]

Your report doesn't appear to be related to this project.