generateDocs giving error

[vikasgupta78]

vikasgupta@Vikass-MacBook-Air zingg-vikas % ./scripts/zingg.sh --phase generateDocs --conf examples/febrl/config.json --zinggDir /tmp/z_docs
2023-11-17 11:40:52,225 [main] WARN org.apache.spark.util.Utils - Your hostname, Vikass-MacBook-Air.local resolves to a loopback address: 127.0.0.1; using 192.168.68.107 instead (on interface en0)
2023-11-17 11:40:52,226 [main] WARN org.apache.spark.util.Utils - Set SPARK_LOCAL_IP if you need to bind to another address
2023-11-17 11:40:52,646 [main] WARN org.apache.hadoop.util.NativeCodeLoader - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2023-11-17 11:40:53,012 [main] INFO zingg.common.client.Client -
2023-11-17 11:40:53,013 [main] INFO zingg.common.client.Client - ********************************************************
2023-11-17 11:40:53,013 [main] INFO zingg.common.client.Client - * Zingg AI *
2023-11-17 11:40:53,013 [main] INFO zingg.common.client.Client - * (C) 2021 Zingg.AI *
2023-11-17 11:40:53,013 [main] INFO zingg.common.client.Client - ********************************************************
2023-11-17 11:40:53,013 [main] INFO zingg.common.client.Client -
2023-11-17 11:40:53,013 [main] INFO zingg.common.client.Client - using: Zingg v0.4.0
2023-11-17 11:40:53,013 [main] INFO zingg.common.client.Client -
2023-11-17 11:40:53,014 [main] INFO zingg.common.client.ClientOptions - --phase
2023-11-17 11:40:53,014 [main] INFO zingg.common.client.ClientOptions - generateDocs
2023-11-17 11:40:53,014 [main] INFO zingg.common.client.ClientOptions - --conf
2023-11-17 11:40:53,014 [main] INFO zingg.common.client.ClientOptions - examples/febrl/config.json
2023-11-17 11:40:53,014 [main] INFO zingg.common.client.ClientOptions - --zinggDir
2023-11-17 11:40:53,014 [main] INFO zingg.common.client.ClientOptions - /tmp/z_docs
2023-11-17 11:40:53,014 [main] INFO zingg.common.client.ClientOptions - --email
2023-11-17 11:40:53,015 [main] INFO zingg.common.client.ClientOptions - zingg@zingg.ai
2023-11-17 11:40:53,015 [main] INFO zingg.common.client.ClientOptions - --license
2023-11-17 11:40:53,015 [main] INFO zingg.common.client.ClientOptions - zinggLicense.txt
2023-11-17 11:40:53,110 [main] WARN zingg.common.client.ArgumentsUtil - Config Argument is examples/febrl/config.json
2023-11-17 11:40:53,215 [main] WARN zingg.common.client.ArgumentsUtil - phase is generateDocs
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - Using zingg dir from command line
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client -
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - **************************************************************************
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - * ** Note about analytics collection by Zingg AI ** *
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - * *
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - * Please note that Zingg captures a few metrics about application's *
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - * runtime parameters. However, no user's personal data or application *
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - * data is captured. If you want to switch off this feature, please *
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - * set the flag collectMetrics to false in config. For details, please *
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - * refer to the Zingg docs (https://docs.zingg.ai/docs/security.html) *
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client - **************************************************************************
2023-11-17 11:40:53,215 [main] INFO zingg.common.client.Client -
2023-11-17 11:40:54,429 [main] INFO zingg.common.core.executor.Documenter - Documenter starts
2023-11-17 11:40:54,493 [main] INFO zingg.common.core.documenter.ModelDocumenter - Model document generation starts
2023-11-17 11:40:54,928 [main] WARN zingg.common.core.util.PipeUtil - Reading Pipe [name=null, format=parquet, preprocessors=null, props={location=/tmp/z_docs/100/trainingData//marked/}]
2023-11-17 11:41:00,109 [main] WARN zingg.common.core.util.PipeUtil - Reading Pipe [name=null, format=parquet, preprocessors=null, props={location=/tmp/z_docs/100/trainingData//unmarked/}]
2023-11-17 11:41:00,771 [main] WARN zingg.common.core.util.PipeUtil - Reading Pipe [name=null, format=parquet, preprocessors=null, props={location=/tmp/z_docs/100/trainingData//marked/}]
2023-11-17 11:41:03,062 [main] WARN org.apache.spark.sql.execution.CacheManager - Asked to cache already cached data.
2023-11-17 11:41:03,255 [main] WARN org.apache.spark.sql.execution.CacheManager - Asked to cache already cached data.
FreeMarker template error:
Can't convert boolean to string automatically, because the "boolean_format" setting was "true,false", which is the legacy deprecated default, and we treat it as if no format was set. This is the default configuration; you should provide the format explicitly for each place where you print a boolean.

---

Tip: Write something like myBool?string('yes', 'no') to specify boolean formatting in place.

Tip: If you want "true"/"false" result as you are generating computer-language output (not for direct human consumption), then use "?c", like ${myBool?c}. (If you always generate computer-language output, then it's might be reasonable to set the "boolean_format" setting to "c" instead.)

Tip: If you need the same two values on most places, the programmers can set the "boolean_format" setting to something like "yes,no". However, then it will be easy to unwillingly format booleans like that.

---

FTL stack trace ("~" means nesting-related):
- Failed at: ${c[entityIndex]!} [in template "model.ftlh" at line 66, column 14]

Java stack trace (for programmers):

freemarker.core._MiscTemplateException: [... Exception message was already printed; see it above ...]
at freemarker.core.Configurable.formatBoolean(Configurable.java:1033)
at freemarker.core.EvalUtil.coerceModelToTextualCommon(EvalUtil.java:495)
at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:401)
at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:370)
at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100)
at freemarker.core.DollarVariable.accept(DollarVariable.java:63)
at freemarker.core.Environment.visit(Environment.java:347)
at freemarker.core.Environment.visit(Environment.java:389)
at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:321)
at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
at freemarker.core.Environment.visit(Environment.java:383)
at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:321)
at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
at freemarker.core.Environment.visit(Environment.java:347)
at freemarker.core.Environment.visit(Environment.java:353)
at freemarker.core.Environment.process(Environment.java:326)
at freemarker.template.Template.process(Template.java:383)
at zingg.common.core.documenter.DocumenterBase.writeDocument(DocumenterBase.java:62)
at zingg.common.core.documenter.ModelDocumenter.writeModelDocument(ModelDocumenter.java:62)
at zingg.common.core.documenter.ModelDocumenter.createModelDocument(ModelDocumenter.java:51)
at zingg.common.core.documenter.ModelDocumenter.process(ModelDocumenter.java:40)
at zingg.common.core.executor.Documenter.execute(Documenter.java:25)
at zingg.common.client.Client.execute(Client.java:250)
at zingg.common.client.Client.mainMethod(Client.java:187)
at zingg.spark.client.SparkClient.main(SparkClient.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:951)
at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:203)
at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:90)
at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1039)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1048)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)

config.json
test.csv

[vikasgupta78]

https://freemarker.apache.org/docs/ref_builtins_boolean.html#ref_builtin_c_boolean

https://freemarker.sourceforge.io/docs/ref_builtins_boolean.html#:~:text=You%20can%20use%20it%20in,be%20converted%20to%20strings%20first.