Using keycloak version 18 yields TemplateModelException #91

valkum · 2022-04-22T12:46:40Z

FYI: While evaluating with keycloak version 18 we see the following error when trying to load the login page. With 17.0.1 this seems to work fine.

2022-04-22 12:39:11,303 ERROR [freemarker.runtime] (executor-thread-2) Error executing FreeMarker template part in the #attempt block: freemarker.core._TemplateModelException: An error has occurred when reading existing sub-variable "loginAction"; see cause exception! The type of the containing value was: extended_hash+string (org.keycloak.forms.login.freemarker.model.UrlBean wrapped into f.e.b.StringModel)

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #if !object[key]??  [in template "error.ftl" in function "ftl_object_to_js_code_declaring_an_object" at line 157, column 21]
	- Reached through: ${ftl_object_to_js_code_declaring_an_...  [in template "error.ftl" at line 7, column 1]
----
	at freemarker.ext.beans.BeanModel.get(BeanModel.java:185)
	at freemarker.core.DynamicKeyName.dealWithStringKey(DynamicKeyName.java:164)
	at freemarker.core.DynamicKeyName._eval(DynamicKeyName.java:84)
	at freemarker.core.Expression.eval(Expression.java:101)
	at freemarker.core.ExistsExpression._eval(ExistsExpression.java:49)
	at freemarker.core.Expression.eval(Expression.java:101)
	at freemarker.core.Expression.evalToBoolean(Expression.java:177)
	at freemarker.core.Expression.evalToBoolean(Expression.java:163)
	at freemarker.core.NotExpression.evalToBoolean(NotExpression.java:34)
	at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
	at freemarker.core.Environment.visit(Environment.java:347)
	at freemarker.core.Environment.visit(Environment.java:353)
	at freemarker.core.Environment.visitAttemptRecover(Environment.java:564)
	at freemarker.core.AttemptBlock.accept(AttemptBlock.java:45)
	at freemarker.core.Environment.visit(Environment.java:383)
	at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:291)
	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:389)
	at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889)
	at freemarker.core.Environment.invokeMacro(Environment.java:825)
	at freemarker.core.Environment.invokeFunction(Environment.java:841)
	at freemarker.core.MethodCall._eval(MethodCall.java:65)
	at freemarker.core.Expression.eval(Expression.java:101)
	at freemarker.core.Assignment.accept(Assignment.java:134)
	at freemarker.core.Environment.visit(Environment.java:383)
	at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:291)
	at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
	at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
	at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
	at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
	at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
	at freemarker.core.Environment.visit(Environment.java:347)
	at freemarker.core.Environment.visit(Environment.java:389)
	at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889)
	at freemarker.core.Environment.invokeMacro(Environment.java:825)
	at freemarker.core.Environment.invokeFunction(Environment.java:841)
	at freemarker.core.MethodCall._eval(MethodCall.java:65)
	at freemarker.core.Expression.eval(Expression.java:101)
	at freemarker.core.BuiltInsForOutputFormatRelated$AbstractConverterBI.calculateResult(BuiltInsForOutputFormatRelated.java:50)
	at freemarker.core.MarkupOutputFormatBoundBuiltIn._eval(MarkupOutputFormatBoundBuiltIn.java:40)
	at freemarker.core.Expression.eval(Expression.java:101)
	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:353)
	at freemarker.core.Environment.process(Environment.java:326)
	at freemarker.template.Template.process(Template.java:383)
	at org.keycloak.theme.FreeMarkerUtil.processTemplate(FreeMarkerUtil.java:68)
	at org.keycloak.forms.login.freemarker.FreeMarkerLoginFormsProvider.processTemplate(FreeMarkerLoginFormsProvider.java:530)
	at org.keycloak.forms.login.freemarker.FreeMarkerLoginFormsProvider.createResponse(FreeMarkerLoginFormsProvider.java:295)
	at org.keycloak.forms.login.freemarker.FreeMarkerLoginFormsProvider.createErrorPage(FreeMarkerLoginFormsProvider.java:646)
	at org.keycloak.services.ErrorPage.error(ErrorPage.java:31)
	at org.keycloak.services.resources.SessionCodeChecks.restartAuthenticationSessionFromCookie(SessionCodeChecks.java:412)
	at org.keycloak.services.resources.SessionCodeChecks.initialVerifyAuthSession(SessionCodeChecks.java:193)
	at org.keycloak.services.resources.SessionCodeChecks.initialVerify(SessionCodeChecks.java:200)
	at org.keycloak.services.resources.LoginActionsService.checksForCode(LoginActionsService.java:201)
	at org.keycloak.services.resources.LoginActionsService.authenticate(LoginActionsService.java:266)
	at org.keycloak.services.resources.LoginActionsService.authenticateForm(LoginActionsService.java:349)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:170)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:130)
	at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:660)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:524)
	at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$2(ResourceMethodInvoker.java:474)
	at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:364)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:476)
	at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:434)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:192)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:141)
	at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:32)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:492)
	at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:261)
	at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:161)
	at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:364)
	at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:164)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:247)
	at io.quarkus.resteasy.runtime.standalone.RequestDispatcher.service(RequestDispatcher.java:73)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.dispatch(VertxRequestHandler.java:151)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.handle(VertxRequestHandler.java:82)
	at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.handle(VertxRequestHandler.java:42)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1212)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:163)
	at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:141)
	at io.quarkus.vertx.http.runtime.StaticResourcesRecorder$2.handle(StaticResourcesRecorder.java:67)
	at io.quarkus.vertx.http.runtime.StaticResourcesRecorder$2.handle(StaticResourcesRecorder.java:55)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1212)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:163)
	at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:141)
	at io.quarkus.vertx.http.runtime.VertxHttpRecorder$5.handle(VertxHttpRecorder.java:380)
	at io.quarkus.vertx.http.runtime.VertxHttpRecorder$5.handle(VertxHttpRecorder.java:358)
	at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1212)
	at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:163)
	at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:141)
	at org.keycloak.quarkus.runtime.integration.web.QuarkusRequestFilter.lambda$createBlockingHandler$1(QuarkusRequestFilter.java:71)
	at io.vertx.core.impl.ContextImpl.lambda$null$0(ContextImpl.java:159)
	at io.vertx.core.impl.AbstractContext.dispatch(AbstractContext.java:100)
	at io.vertx.core.impl.ContextImpl.lambda$executeBlocking$1(ContextImpl.java:157)
	at io.quarkus.vertx.core.runtime.VertxCoreRecorder$13.runWith(VertxCoreRecorder.java:543)
	at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2449)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1478)
	at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
	at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1552)
	at freemarker.ext.beans.BeanModel.invokeThroughDescriptor(BeanModel.java:233)
	at freemarker.ext.beans.BeanModel.get(BeanModel.java:152)
	... 111 more
Caused by: java.lang.RuntimeException: action URI not set
	at org.keycloak.forms.login.freemarker.model.UrlBean.getLoginAction(UrlBean.java:48)
	... 118 more

Are you able to reproduce that with the demo app and keycloak version 18 as well?

The text was updated successfully, but these errors were encountered:

garronej · 2022-04-22T13:38:11Z

Keycloak 18 was just released.
I didn't tested it yet.

garronej · 2022-04-22T13:58:38Z

I can reproduce but I think the bug is inconsequential.
It's just a warning in the log (I will try to get read of it though).
Have you tried with the builtin theme of keycloak 18?
I thik the relevent error is:

2022-04-22 13:45:58,451 WARN  [org.keycloak.events] (executor-thread-13) type=LOGIN_ERROR, realmId=ea10048d-984b-4b57-bc28-526700b3296c, clientId=myclient, userId=null, ipAddress=172.17.0.1, error=invalid_redirect_uri, redirect_uri=https://www.keycloak.org/app/#url=http://localhost:8080&realm=myrealm&client=myclient

It should appears just before what you copy pasted to me and you should see the same thing with the default theme.

garronej · 2022-04-22T14:41:44Z

I released a new version (4.8.5)
You won't get the ftl warning you copy pasted anymore.

garronej · 2022-04-22T14:44:36Z

For the rest, theses informations need to be updated for Keycloak 18.

I'll wait until they update https://www.keycloak.org/getting-started/getting-started-docker and https://www.keycloak.org/app/

garronej · 2022-05-01T17:19:02Z

Everything works with kc18

VM-Cloud-Solutions · 2022-11-27T13:31:04Z

Hi. Same Issue with Keycloak Quarkus ver 19.0.3.

Reached through: ${ftl_object_to_js_code_declaring_an_... [in template "error.ftl" at line 14, column 1]
Failed at: #if !object[key]?? [in template "error.ftl" in function "ftl_object_to_js_code_declaring_an_object" at line 194, column 21]

FTL stack trace ("~" means nesting-related):

ERROR [freemarker.runtime] (executor-thread-157) Error executing FreeMarker template part in the #attempt block: freemarker.core._TemplateModelException: An error has occurred when reading existing sub-variable "enabledEventTypes"; see cause exception! The type of the containing value was: extended_hash+string (org.keycloak.models.jpa.entities.RealmEntity wrapped into f.e.b.StringModel)
Caused by: java.lang.reflect.InvocationTargetException at jdk.internal.reflect.GeneratedMethodAccessor701.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1552) at freemarker.ext.beans.BeanModel.invokeThroughDescriptor(BeanModel.java:233) at freemarker.ext.beans.BeanModel.get(BeanModel.java:152) ... 211 more Caused by: org.hibernate.LazyInitializationException: Unable to perform requested lazy initialization [org.keycloak.models.jpa.entities.RealmEntity.supportedLocales] - no session and settings disallow loading outside the Session at org.hibernate.bytecode.enhance.spi.interceptor.EnhancementHelper.throwLazyInitializationException(EnhancementHelper.java:275) at org.hibernate.bytecode.enhance.spi.interceptor.EnhancementHelper.performWork(EnhancementHelper.java:165) at org.hibernate.bytecode.enhance.spi.interceptor.LazyAttributeLoadingInterceptor.loadAttribute(LazyAttributeLoadingInterceptor.java:77) at org.hibernate.bytecode.enhance.spi.interceptor.LazyAttributeLoadingInterceptor.fetchAttribute(LazyAttributeLoadingInterceptor.java:73) at org.hibernate.bytecode.enhance.spi.interceptor.LazyAttributeLoadingInterceptor.handleRead(LazyAttributeLoadingInterceptor.java:54) at org.hibernate.bytecode.enhance.spi.interceptor.AbstractInterceptor.readObject(AbstractInterceptor.java:153) at org.keycloak.models.jpa.entities.RealmEntity.$$_hibernate_read_supportedLocales(RealmEntity.java) at org.keycloak.models.jpa.entities.RealmEntity.getSupportedLocales(RealmEntity.java:643) ... 217 more
 at java.base/java.lang.Thread.run(Thread.java:829)
 at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
 at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
 at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
 at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1452)
 at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2449)
 at io.quarkus.vertx.core.runtime.VertxCoreRecorder$13.runWith(VertxCoreRecorder.java:545)
 at io.vertx.core.impl.ContextImpl.lambda$executeBlocking$1(ContextImpl.java:157)
 at io.vertx.core.impl.AbstractContext.dispatch(AbstractContext.java:100)
 at io.vertx.core.impl.ContextImpl.lambda$null$0(ContextImpl.java:159)
 at org.keycloak.quarkus.runtime.integration.web.QuarkusRequestFilter.lambda$createBlockingHandler$1(QuarkusRequestFilter.java:90)
 at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:141)
 at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:163)
 at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1212)
 at io.quarkus.vertx.http.runtime.VertxHttpRecorder$5.handle(VertxHttpRecorder.java:358)
 at io.quarkus.vertx.http.runtime.VertxHttpRecorder$5.handle(VertxHttpRecorder.java:380)
 at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:141)
 at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:163)
 at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1212)
 at io.quarkus.vertx.http.runtime.StaticResourcesRecorder$2.handle(StaticResourcesRecorder.java:55)
 at io.quarkus.vertx.http.runtime.StaticResourcesRecorder$2.handle(StaticResourcesRecorder.java:67)
 at io.vertx.ext.web.impl.RoutingContextImpl.next(RoutingContextImpl.java:141)
 at io.vertx.ext.web.impl.RoutingContextImplBase.iterateNext(RoutingContextImplBase.java:163)
 at io.vertx.ext.web.impl.RouteState.handleContext(RouteState.java:1212)
 at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.handle(VertxRequestHandler.java:42)
 at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.handle(VertxRequestHandler.java:82)
 at io.quarkus.resteasy.runtime.standalone.VertxRequestHandler.dispatch(VertxRequestHandler.java:151)
 at io.quarkus.resteasy.runtime.standalone.RequestDispatcher.service(RequestDispatcher.java:73)
 at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:247)
 at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:164)
 at org.jboss.resteasy.core.interception.jaxrs.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:364)
 at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:161)
 at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:261)
 at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:519)
 at org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:218)
 at org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:309)
 at org.jboss.resteasy.core.ExceptionHandler.executeExceptionMapper(ExceptionHandler.java:136)
 at org.keycloak.services.error.KeycloakErrorHandler.toResponse(KeycloakErrorHandler.java:56)
 at org.keycloak.services.error.KeycloakErrorHandler.getResponse(KeycloakErrorHandler.java:95)
 at org.keycloak.theme.FreeMarkerUtil.processTemplate(FreeMarkerUtil.java:68)
 at freemarker.template.Template.process(Template.java:383)
 at freemarker.core.Environment.process(Environment.java:326)
 at freemarker.core.Environment.visit(Environment.java:353)
 at freemarker.core.Environment.visit(Environment.java:347)
 at freemarker.core.DollarVariable.accept(DollarVariable.java:63)
 at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.MarkupOutputFormatBoundBuiltIn._eval(MarkupOutputFormatBoundBuiltIn.java:40)
 at freemarker.core.BuiltInsForOutputFormatRelated$AbstractConverterBI.calculateResult(BuiltInsForOutputFormatRelated.java:50)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.MethodCall._eval(MethodCall.java:65)
 at freemarker.core.Environment.invokeFunction(Environment.java:841)
 at freemarker.core.Environment.invokeMacro(Environment.java:825)
 at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889)
 at freemarker.core.Environment.visit(Environment.java:389)
 at freemarker.core.Environment.visit(Environment.java:347)
 at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
 at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
 at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
 at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
 at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
 at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:291)
 at freemarker.core.Environment.visit(Environment.java:383)
 at freemarker.core.Assignment.accept(Assignment.java:134)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.MethodCall._eval(MethodCall.java:65)
 at freemarker.core.Environment.invokeFunction(Environment.java:841)
 at freemarker.core.Environment.invokeMacro(Environment.java:825)
 at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889)
 at freemarker.core.Environment.visit(Environment.java:389)
 at freemarker.core.Environment.visit(Environment.java:347)
 at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
 at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
 at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
 at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
 at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
 at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:291)
 at freemarker.core.Environment.visit(Environment.java:383)
 at freemarker.core.Assignment.accept(Assignment.java:134)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.MethodCall._eval(MethodCall.java:65)
 at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
 at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
 at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
 at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
 at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
 at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:291)
 at freemarker.core.Environment.visit(Environment.java:383)
 at freemarker.core.Assignment.accept(Assignment.java:134)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.MethodCall._eval(MethodCall.java:65)
 at freemarker.core.Environment.invokeFunction(Environment.java:841)
 at freemarker.core.Environment.invokeMacro(Environment.java:825)
 at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889)
 at freemarker.core.Environment.visit(Environment.java:389)
 at freemarker.core.Environment.visit(Environment.java:347)
 at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
 at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
 at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
 at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
 at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
 at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:291)
 at freemarker.core.Environment.visit(Environment.java:383)
 at freemarker.core.Assignment.accept(Assignment.java:134)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.MethodCall._eval(MethodCall.java:65)
 at freemarker.core.Environment.invokeFunction(Environment.java:841)
 at freemarker.core.Environment.invokeMacro(Environment.java:825)
 at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889)
 at freemarker.core.Environment.visit(Environment.java:389)
 at freemarker.core.Environment.visit(Environment.java:347)
 at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
 at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
 at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
 at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
 at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
 at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:321)
 at freemarker.core.Environment.visit(Environment.java:383)
 at freemarker.core.Assignment.accept(Assignment.java:134)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.MethodCall._eval(MethodCall.java:65)
 at freemarker.core.Environment.invokeFunction(Environment.java:841)
 at freemarker.core.Environment.invokeMacro(Environment.java:825)
 at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889)
 at freemarker.core.Environment.visit(Environment.java:389)
 at freemarker.core.Environment.visit(Environment.java:347)
 at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
 at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
 at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
 at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
 at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
 at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:291)
 at freemarker.core.Environment.visit(Environment.java:383)
 at freemarker.core.Assignment.accept(Assignment.java:134)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.MethodCall._eval(MethodCall.java:65)
 at freemarker.core.Environment.invokeFunction(Environment.java:841)
 at freemarker.core.Environment.invokeMacro(Environment.java:825)
 at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889)
 at freemarker.core.Environment.visit(Environment.java:389)
 at freemarker.core.Environment.visit(Environment.java:347)
 at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94)
 at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108)
 at freemarker.core.Environment.visitIteratorBlock(Environment.java:657)
 at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244)
 at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271)
 at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:291)
 at freemarker.core.Environment.visit(Environment.java:383)
 at freemarker.core.AttemptBlock.accept(AttemptBlock.java:45)
 at freemarker.core.Environment.visitAttemptRecover(Environment.java:564)
 at freemarker.core.Environment.visit(Environment.java:353)
 at freemarker.core.Environment.visit(Environment.java:347)
 at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
 at freemarker.core.NotExpression.evalToBoolean(NotExpression.java:34)
 at freemarker.core.Expression.evalToBoolean(Expression.java:163)
 at freemarker.core.Expression.evalToBoolean(Expression.java:177)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.ExistsExpression._eval(ExistsExpression.java:49)
 at freemarker.core.Expression.eval(Expression.java:101)
 at freemarker.core.DynamicKeyName._eval(DynamicKeyName.java:84)
 at freemarker.core.DynamicKeyName.dealWithStringKey(DynamicKeyName.java:164)
 at freemarker.ext.beans.BeanModel.get(BeanModel.java:185)

garronej · 2022-11-27T13:39:22Z

Hi @VM-Cloud-Solutions,
What version of Keycloakify are you using?

VM-Cloud-Solutions · 2022-11-27T18:38:25Z

Hi @garronej . Thanks for reply. I am using Version Keycloak 19.0.3 (Quarkus)

garronej · 2022-11-27T18:39:39Z

What version of Keycloakify

VM-Cloud-Solutions · 2022-11-27T18:54:07Z

Sorry. using keycloakify": "^5.4.0",

garronej · 2022-11-27T19:37:51Z

Sorry, I can't afford to to support legacy version of Keycloakify.
Please upgrade to v6 and if the bug is still there I'll fix it.

Best regards,

VM-Cloud-Solutions · 2022-11-27T19:58:08Z

Thanks for reply.

It has become the perfect excuse to make version updates to leave previous versions unsupported. And the most complicated thing is that the error will surely persist but I will also have new ones and instead of going forward we will go backwards. Thanks.

garronej · 2022-11-27T21:13:19Z

I understand your frustration but I am the sole maintainer of multiple OSS project, I do the best I can.
I don't have a set up to test on older versions and there are very good chances that the bug has been fixed already.
If the bug is still there in latest, I'll fix it.

VM-Cloud-Solutions · 2022-11-27T21:41:29Z

It is not my wish to generate controversy. I understand that you are young and you interpreted that I was referring to your actitude (which in fact has been very kind and cordial). They were a comment directed to the update scheme and unfortunately that scheme is being applied to other activities of daily life which leads to a regression and not to an evolution of the service

garronej · 2022-11-27T21:54:35Z

OK sorry for my harsh answer 😞.

To be honest my policy of not supporting older version is also related to the fact that I want people to upgrade.
Until v5 in particular, there was no <Suspens /> support so everything was in the bundle, all the pages, all the locals.
I don't want people to think Keycloakify === my login page is a 2MB SPA. But I also know that most peoples doesn't bother updating if it works.

garronej added a commit that referenced this issue Apr 22, 2022

#91

c583b83

garronej closed this as completed May 1, 2022

lokmeinmatz mentioned this issue Apr 11, 2024

FTL Error: Failed at: #if !object[key]?? #537

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Using keycloak version 18 yields TemplateModelException #91

Using keycloak version 18 yields TemplateModelException #91

valkum commented Apr 22, 2022

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garronej commented May 1, 2022

VM-Cloud-Solutions commented Nov 27, 2022 •

edited by garronej

garronej commented Nov 27, 2022

VM-Cloud-Solutions commented Nov 27, 2022

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VM-Cloud-Solutions commented Nov 27, 2022

garronej commented Nov 27, 2022

VM-Cloud-Solutions commented Nov 27, 2022

garronej commented Nov 27, 2022 •

edited

VM-Cloud-Solutions commented Nov 27, 2022 •

edited

garronej commented Nov 27, 2022

Using keycloak version 18 yields TemplateModelException #91

Using keycloak version 18 yields TemplateModelException #91

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VM-Cloud-Solutions commented Nov 27, 2022 • edited by garronej

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edited by garronej

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edited

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edited