Load into postgresql database issue

[Evelynchengusa]

I use the following command line to upload the resulting schema and database into my PostgreSQL and I got the following error messages.

./loader.sh -f ./ActiveLearnM1/metadata.xml -u postgres -p postgres -d schemamapping -logconfig ./resource/log4jproperties.txt

70 [main] INFO org.vagabond.commandline.loader.CommandLineLoader - user has provided log level location: ./resource/log4jproperties.txt
363 [main] DEBUG org.vagabond.mapping.model.ModelLoader - validate mapping scenario
550 [main] ERROR org.vagabond.commandline.loader.CommandLineLoader - Exception occured: java.lang.NullPointerException
Message: null
java.base/java.io.Reader.(Reader.java:78)
java.base/java.io.InputStreamReader.(InputStreamReader.java:72)
org.vagabond.explanation.generation.QueryHolder.loadFromDirFallbackResource(QueryHolder.java:63)
org.vagabond.commandline.loader.CommandLineLoader.loadScenario(CommandLineLoader.java:117)
org.vagabond.commandline.loader.CommandLineLoader.parseOptionsAndLoadScenario(CommandLineLoader.java:63)
org.vagabond.commandline.loader.CommandLineLoader.execute(CommandLineLoader.java:198)
org.vagabond.commandline.loader.CommandLineLoader.main(CommandLineLoader.java:218)

I check the corresponding line 63 in QueryHolder.java:
BufferedReader fileList = new BufferedReader(new InputStreamReader(ClassLoader.getSystemResourceAsStream(queryListFile))

This line of code is trying to get resources by using the string queryListFile = QueryHolder.DEFAULT_QUERY_LIST_FILE ("VagabondQueryList.txt"). I wondered where can I find this "VagabondQueryList.txt" file. I search across the ibench project, there is no such file.

Do you have any ideas about how should I solve this issue?