[BUG][python] Crash when generating const property

[estyrke]

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists? (no commits on master since latest release as far as I can see)
• Have you searched for related issues/PRs?
• What's the actual output vs expected output?
• [Optional] Sponsorship to speed up the bug fix or feature request

Description

I have a schema using const/enum and it crashes when generating. It works if I remove the const specifier.

openapi-json-schema-generator version

4.5.0

OpenAPI declaration file content or url

{
  "openapi": "3.1.0",
  "info": {
    "title": "const",
    "version": "2.17.0"
  },
  "paths": {
    "/v1/auth/token": {
      "post": {
        "tags": ["auth"],
        "summary": "Get Auth Token",
        "operationId": "get_auth_token_v1",
        "requestBody": {
          "content": {
            "application/x-www-form-urlencoded": {
              "schema": {}
            }
          },
          "required": true
        },
        "responses": {
          "200": {
            "description": "Successful Response",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/AccessTokens"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "AccessTokens": {
        "properties": {
          "token_type": {
            "type": "string",
            "enum": ["Bearer"],
            "const": "Bearer",
            "title": "Token Type"
          },
          "access_token": {
            "type": "string",
            "title": "Access Token"
          },
          "expires_in": {
            "type": "integer",
            "title": "Expires In"
          },
          "refresh_token": {
            "type": "string",
            "title": "Refresh Token"
          },
          "refresh_token_expires_in": {
            "type": "integer",
            "title": "Refresh Token Expires In"
          }
        },
        "type": "object",
        "required": [
          "token_type",
          "access_token",
          "expires_in",
          "refresh_token",
          "refresh_token_expires_in"
        ],
        "title": "AccessTokens"
      }
    }
  }
}

Generation Details

Steps to reproduce

docker run --pull always --rm -v "${PWD}:/local" openapijsonschematools/openapi-json-schema-generator-cli generate -i /local/test-schema.json -g python -o /local/out/python

Gives

Exception in thread "main" java.lang.RuntimeException: Could not generate model 'AccessTokens'
        at org.openapijsonschematools.codegen.generatorrunner.DefaultGeneratorRunner.generateSchemas(DefaultGeneratorRunner.java:1078)
        at org.openapijsonschematools.codegen.generatorrunner.DefaultGeneratorRunner.generate(DefaultGeneratorRunner.java:1538)
        at org.openapijsonschematools.codegen.clicommands.Generate.execute(Generate.java:377)
        at org.openapijsonschematools.codegen.clicommands.AbstractCommand.run(AbstractCommand.java:34)
        at org.openapijsonschematools.codegen.OpenAPIGenerator.main(OpenAPIGenerator.java:76)
Caused by: java.lang.RuntimeException: Could not generate file '/local/out/python/src/openapi_client/components/schema/access_tokens.py'
        at org.openapijsonschematools.codegen.generatorrunner.DefaultGeneratorRunner.generateXs(DefaultGeneratorRunner.java:964)
        at org.openapijsonschematools.codegen.generatorrunner.DefaultGeneratorRunner.generateSchema(DefaultGeneratorRunner.java:364)
        at org.openapijsonschematools.codegen.generatorrunner.DefaultGeneratorRunner.generateSchemas(DefaultGeneratorRunner.java:1063)
        ... 4 more
Caused by: com.github.jknack.handlebars.HandlebarsException: components/schemas/schema_cls/validate/validate.hbs:137:12: java.lang.IllegalStateException: Shouldn't be illegal to access field 'value'
    components/schemas/schema_cls/validate/validate.hbs:137:12
        at com.github.jknack.handlebars.context.FieldValueResolver.invokeMember(FieldValueResolver.java:217)
        at com.github.jknack.handlebars.context.FieldValueResolver.invokeMember(FieldValueResolver.java:39)
        at com.github.jknack.handlebars.context.MemberValueResolver.resolve(MemberValueResolver.java:59)
        at com.github.jknack.handlebars.Context$CompositeValueResolver.resolve(Context.java:200)
        at com.github.jknack.handlebars.internal.path.PropertyPath.eval(PropertyPath.java:52)
        at com.github.jknack.handlebars.Context$PathExpressionChain.next(Context.java:361)
        at com.github.jknack.handlebars.Context$PathExpressionChain.eval(Context.java:381)
        at com.github.jknack.handlebars.Context.get(Context.java:618)
        at com.github.jknack.handlebars.internal.Variable.value(Variable.java:169)
        at com.github.jknack.handlebars.internal.Variable.merge(Variable.java:146)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.helper.EachHelper.apply(EachHelper.java:99)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:433)
        at com.github.jknack.handlebars.helper.IfHelper.apply(IfHelper.java:53)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:433)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.helper.EachHelper.apply(EachHelper.java:73)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:433)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:433)
        at com.github.jknack.handlebars.helper.IfHelper.apply(IfHelper.java:53)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.Partial.merge(Partial.java:228)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:433)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$8.apply(ConditionalHelpers.java:343)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.Partial.merge(Partial.java:228)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.IfHelper.apply(IfHelper.java:51)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:433)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$8.apply(ConditionalHelpers.java:343)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.helper.EachHelper.apply(EachHelper.java:73)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:433)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$8.apply(ConditionalHelpers.java:343)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.Partial.merge(Partial.java:228)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:433)
        at com.github.jknack.handlebars.helper.ConditionalHelpers$1.apply(ConditionalHelpers.java:65)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.helper.EachHelper.apply(EachHelper.java:73)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.Partial.merge(Partial.java:228)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.inverse(Options.java:467)
        at com.github.jknack.handlebars.helper.IfHelper.apply(IfHelper.java:51)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at com.github.jknack.handlebars.Options.apply(Options.java:538)
        at com.github.jknack.handlebars.Options.fn(Options.java:445)
        at com.github.jknack.handlebars.helper.WithHelper.apply(WithHelper.java:58)
        at com.github.jknack.handlebars.internal.Block.merge(Block.java:211)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.TemplateList.merge(TemplateList.java:95)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:126)
        at com.github.jknack.handlebars.internal.BaseTemplate.apply(BaseTemplate.java:114)
        at org.openapijsonschematools.codegen.templating.HandlebarsEngineAdapter.compileTemplate(HandlebarsEngineAdapter.java:92)
        at org.openapijsonschematools.codegen.templating.TemplateManager.write(TemplateManager.java:157)
        at org.openapijsonschematools.codegen.generatorrunner.DefaultGeneratorRunner.processTemplateToFile(DefaultGeneratorRunner.java:1723)
        at org.openapijsonschematools.codegen.generatorrunner.DefaultGeneratorRunner.processTemplateToFile(DefaultGeneratorRunner.java:1710)
        at org.openapijsonschematools.codegen.generatorrunner.DefaultGeneratorRunner.generateXs(DefaultGeneratorRunner.java:956)
        ... 6 more
Caused by: java.lang.IllegalStateException: Shouldn't be illegal to access field 'value'
        ... 229 more
Caused by: java.lang.IllegalAccessException: class com.github.jknack.handlebars.context.FieldValueResolver$FieldMember cannot access a member of class java.lang.String (in module java.base) with modifiers "private final"
        at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Unknown Source)
        at java.base/java.lang.reflect.AccessibleObject.checkAccess(Unknown Source)
        at java.base/java.lang.reflect.Field.checkAccess(Unknown Source)
        at java.base/java.lang.reflect.Field.get(Unknown Source)
        at com.github.jknack.handlebars.context.FieldValueResolver$FieldMember.get(FieldValueResolver.java:135)
        at com.github.jknack.handlebars.context.FieldValueResolver.invokeMember(FieldValueResolver.java:214)
        ... 228 more

Related issues/PRs

Suggest a fix

[spacether]

Thank you for reporting this bug. I have now fixed it in the main branch. For your info both const and enum constrain the values which can be validated so having both of them is redundant. A simpler way to implement your goal is to have enum with array of one item or use const with the value.

[spacether]

Just now I released the fix in v4.5.1