I was using gwt-maven-plugin version 2.10 with GWT 2.11 but there was no
dependencies section under the plugin in the pom file. So I guess I was
using GWT 2.10 when the project was built using maven. Though I was using
GWT 2.11 in Intellij IDEA in SuperDevMode. Let me try to add the
dependencies. Thank you so much.

On Fri, Nov 8, 2024 at 10:30 AM Colin Alworth <[email protected]>
wrote:

> From the homepage for the plugin you're using,
> https://gwt-maven-plugin.github.io/gwt-maven-plugin/, last updated in
> 2017 with GWT 2.8.2:
> >  NOTICE There is a new plugin (archetypes and eclipse integration), a
> fresh start that correctly support multi-module projects, it is not
> version-bounded with GWT, support multiples GWT versions and other fixes,
> improvements and best practices. This plugin is now considered the legacy
> GWT maven plugin (aka mojo GWT maven plugin) and the new one is considered
> the new generation GWT maven plugin (aka tbroyer GWT maven plugin). The
> legacy maven plugin is still supported but it is strongly encouraged to use
> the new one for new projects.
>
>
> GWT 2.12 can work with the old gwt-maven-plugin - be sure to specify
> <dependencies> _inside_ the plugin tag, and reference gwt-user and gwt-dev
> there. Otherwise, the plugin will continue to use the version of GWT it was
> built with. The "new" maven plugin does not have this limitation.
>
> May I ask how you were building with GWT 2.11 with the 2.10 plugin? If you
> weren't doing this, you potentially weren't using the full GWT 2.10
> classpath after all...
>
> On Friday, November 8, 2024 at 9:24:32 AM UTC-6 [email protected] wrote:
>
>> The UnifyAst stack trace was from running Maven. I use gwt-maven-plugin
>> version 2.10? Could it be the reason for the classpath issue? There is no
>> newer version. And I know that there exists a new maven plugin to run the
>> GWT compiler. I am digging through the maven log trying to figure out what
>> is wrong with the classpath but perhaps GWT 2.12 cannot work with 
>> gwt-maven-plugin
>> 2.10. Can it?
>>
>> Thanks,
>> Oleg
>>
>> On Fri, Nov 8, 2024 at 9:22 AM Colin Alworth <[email protected]>
>> wrote:
>>
>>> I'm afraid I can't tell a lot from that, except that the line numbers of
>>> UnifyAst don't match up with GWT 2.12 - they do however line up with 2.11
>>> (though I didn't test any other versions), so you may additionally have a
>>> classpath issue of some kind. That could potentially cause this
>>> NoSuchMethodError.
>>>
>>> On Friday, November 8, 2024 at 8:06:27 AM UTC-6 [email protected] wrote:
>>>
>>>> Thank you Colin.
>>>> The compiler gives a different issue though. I have updated to the
>>>> latest guava but it does not help.
>>>>
>>>>  Caused by: java.lang.NoSuchMethodError: 'void
>>>> com.google.gwt.thirdparty.guava.common.base.Preconditions.checkState(boolean,
>>>> java.lang.String, java.lang.Object)'
>>>>
>>>> [INFO] at
>>>> com.google.gwt.safehtml.rebind.HtmlTemplateParser.getHtmlContextFromParseState(HtmlTemplateParser.java:269)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.safehtml.rebind.HtmlTemplateParser.parseTemplate(HtmlTemplateParser.java:205)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.safehtml.rebind.SafeHtmlTemplatesImplMethodCreator.emitMethodBodyFromTemplate(SafeHtmlTemplatesImplMethodCreator.java:220)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.safehtml.rebind.SafeHtmlTemplatesImplMethodCreator.createMethodFor(SafeHtmlTemplatesImplMethodCreator.java:120)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.safehtml.rebind.SafeHtmlTemplatesImplCreator.emitMethodBody(SafeHtmlTemplatesImplCreator.java:43)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.user.rebind.AbstractGeneratorClassCreator.genMethod(AbstractGeneratorClassCreator.java:277)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.user.rebind.AbstractGeneratorClassCreator.emitMethods(AbstractGeneratorClassCreator.java:239)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.user.rebind.AbstractGeneratorClassCreator.emitClass(AbstractGeneratorClassCreator.java:118)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.safehtml.rebind.SafeHtmlTemplatesGenerator.generate(SafeHtmlTemplatesGenerator.java:65)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.core.ext.IncrementalGenerator.generateNonIncrementally(IncrementalGenerator.java:40)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java:745)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:103)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind(StandardRebindOracle.java:78)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:262)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:251)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.PrecompilationContextCreator$1.getAllPossibleRebindAnswers(PrecompilationContextCreator.java:86)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.jjs.impl.UnifyAst$UnifyVisitor.createStaticRebindExpression(UnifyAst.java:519)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.jjs.impl.UnifyAst$UnifyVisitor.createRebindExpression(UnifyAst.java:487)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.jjs.impl.UnifyAst$UnifyVisitor.maybeHandleMagicMethodCall(UnifyAst.java:415)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.jjs.impl.UnifyAst$UnifyVisitor.visit(UnifyAst.java:402)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.jjs.ast.JMethodCall.traverse(JMethodCall.java:265)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
>>>>
>>>> [INFO] at
>>>> com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
>>>>
>>>> [INFO] ... 51 more
>>>>
>>>> [INFO]       [ERROR] at
>>>> VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.java(21):
>>>> GWT.create(VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates.class)
>>>>
>>>> [INFO]          com.google.gwt.dev.jjs.ast.JMethodCall
>>>>
>>>> [INFO]       [ERROR] at
>>>> VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.java(21):
>>>> (VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates)
>>>> GWT.create(VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates.class)
>>>>
>>>> [INFO]          com.google.gwt.dev.jjs.ast.JCastOperation
>>>>
>>>> [INFO]       [ERROR] at
>>>> VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.java(21):
>>>> ((VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates)
>>>> GWT.create(VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates.class)).render0(CssFloatLayoutDefaultAppearance_CssFloatLayoutStyle_container_ValueProviderImpl.INSTANCE.getValue(style))
>>>>
>>>> [INFO]          com.google.gwt.dev.jjs.ast.JMethodCall
>>>>
>>>> [INFO]       [ERROR] at
>>>> VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.java(21): outer =
>>>> ((VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates)
>>>> GWT.create(VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates.class)).render0(CssFloatLayoutDefaultAppearance_CssFloatLayoutStyle_container_ValueProviderImpl.INSTANCE.getValue(style))
>>>>
>>>> [INFO]          com.google.gwt.dev.jjs.ast.JBinaryOperation
>>>>
>>>> [INFO]       [ERROR] at
>>>> VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.java(21): outer =
>>>> ((VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates)
>>>> GWT.create(VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates.class)).render0(CssFloatLayoutDefaultAppearance_CssFloatLayoutStyle_container_ValueProviderImpl.INSTANCE.getValue(style))
>>>>
>>>> [INFO]          com.google.gwt.dev.jjs.ast.JExpressionStatement
>>>>
>>>> [INFO]       [ERROR] at
>>>> VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.java(8): {
>>>>
>>>> [INFO]   SafeHtml outer;
>>>>
>>>> [INFO]   outer =
>>>> ((VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates)
>>>> GWT.create(VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates.class)).render0(CssFloatLayoutDefaultAppearance_CssFloatLayoutStyle_container_ValueProviderImpl.INSTANCE.getValue(style));
>>>>
>>>> [INFO]   return outer;
>>>>
>>>> [INFO] }
>>>>
>>>> [INFO]          com.google.gwt.dev.jjs.ast.JBlock
>>>>
>>>> [INFO]       [ERROR] at
>>>> VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.java(8): {
>>>>
>>>> [INFO]   SafeHtml outer;
>>>>
>>>> [INFO]   outer =
>>>> ((VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates)
>>>> GWT.create(VerticalFloatAppearance_VerticalFloatLayoutTemplate_render_SafeHtml__CssFloatLayoutStyle_style___SafeHtmlTemplates.class)).render0(CssFloatLayoutDefaultAppearance_CssFloatLayoutStyle_container_ValueProviderImpl.INSTANCE.getValue(style));
>>>>
>>>> [INFO]   return outer;
>>>>
>>>> [INFO] }
>>>>
>>>> [INFO]          com.google.gwt.dev.jjs.ast.JMethodBody
>>>>
>>>> [INFO]       [ERROR] at
>>>> VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.java(8):
>>>> com.company.framework.core.client.ui.component.VerticalFloatAppearance_VerticalFloatLayoutTemplateImpl.render(Lcom/sencha/gxt/theme/base/client/container/CssFloatLayoutDefaultAppearance$CssFloatLayoutStyle;)Lcom/google/gwt/safehtml/shared/SafeHtml;
>>>>
>>>> [INFO]          com.google.gwt.dev.jjs.ast.JMethod
>>>>
>>>> On Fri, Nov 8, 2024 at 8:09 AM Colin Alworth <[email protected]>
>>>> wrote:
>>>>
>>>>> Thanks for the report, looks like you're running into
>>>>> https://github.com/gwtproject/gwt/issues/10024. We have a fix for
>>>>> that merged, you can test the HEAD-SNAPSHOT release from the sonatype
>>>>> snapshots repository (
>>>>> https://oss.sonatype.org/content/repositories/snapshots/), or wait
>>>>> for the 2.12.1 release (see
>>>>> https://github.com/gwtproject/gwt/milestone/24, will likely only
>>>>> contain that fix plus one other long-standing issue that impacts latest
>>>>> jsinterop-base and elemental2).
>>>>>
>>>>> You can also find the failing code (easier to spot running the
>>>>> compiler) and add the missing "{}"s in the "if" that contains the switch
>>>>> statement, that will work around this bug.
>>>>>
>>>>> On Friday, November 8, 2024 at 6:53:40 AM UTC-6 [email protected]
>>>>> wrote:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I have updated from GWT 2.11 to 2.12. SuperDevMode does not start in
>>>>>> Intellij IDEA with the following exception. Any idea how to fix this?
>>>>>> com.google.gwt.dev.jjs.InternalCompilerException: Error constructing
>>>>>> Java AST
>>>>>> at
>>>>>> com.google.gwt.dev.jjs.impl.GwtAstBuilder.translateException(GwtAstBuilder.java:4181)
>>>>>> at
>>>>>> com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor.endVisit(GwtAstBuilder.java:1091)
>>>>>> at
>>>>>> org.eclipse.jdt.internal.compiler.ast.IfStatement.traverse(IfStatement.java:335)
>>>>>> at
>>>>>> org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.traverse(MethodDeclaration.java:437)
>>>>>> at
>>>>>> org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.traverse(TypeDeclaration.java:1699)
>>>>>> at
>>>>>> com.google.gwt.dev.jjs.impl.GwtAstBuilder.processImpl(GwtAstBuilder.java:4117)
>>>>>> at
>>>>>> com.google.gwt.dev.jjs.impl.GwtAstBuilder.process(GwtAstBuilder.java:4155)
>>>>>> at
>>>>>> com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater$UnitProcessorImpl.process(CompilationStateBuilder.java:128)
>>>>>> at
>>>>>> com.google.gwt.dev.javac.JdtCompiler$CompilerImpl.process(JdtCompiler.java:322)
>>>>>> at
>>>>>> org.eclipse.jdt.internal.compiler.Compiler.processCompiledUnits(Compiler.java:575)
>>>>>> at
>>>>>> org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:475)
>>>>>> at
>>>>>> org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:426)
>>>>>> at
>>>>>> com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:1021)
>>>>>> at
>>>>>> com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater.compile(CompilationStateBuilder.java:322)
>>>>>> at
>>>>>> com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationStateBuilder.java:532)
>>>>>> at
>>>>>> com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:464)
>>>>>> at
>>>>>> com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:426)
>>>>>> at
>>>>>> com.google.gwt.dev.codeserver.Recompiler.initWithoutPrecompile(Recompiler.java:213)
>>>>>> at
>>>>>> com.google.gwt.dev.codeserver.Outbox.maybePrecompile(Outbox.java:89)
>>>>>> at com.google.gwt.dev.codeserver.Outbox.<init>(Outbox.java:61)
>>>>>> at
>>>>>> com.google.gwt.dev.codeserver.CodeServer.makeOutboxTable(CodeServer.java:192)
>>>>>> at com.google.gwt.dev.codeserver.CodeServer.start(CodeServer.java:151)
>>>>>> at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:104)
>>>>>> at com.google.gwt.dev.codeserver.CodeServer.main(CodeServer.java:55)
>>>>>> 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
>>>>>> com.google.gwt.dev.shell.SuperDevListener.runCodeServer(SuperDevListener.java:118)
>>>>>> at
>>>>>> com.google.gwt.dev.shell.SuperDevListener.start(SuperDevListener.java:97)
>>>>>> at
>>>>>> com.google.gwt.dev.DevMode.ensureCodeServerListener(DevMode.java:664)
>>>>>> at com.google.gwt.dev.DevModeBase.doStartup(DevModeBase.java:785)
>>>>>> at com.google.gwt.dev.DevMode.doStartup(DevMode.java:549)
>>>>>> at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:888)
>>>>>> at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:705)
>>>>>> at com.google.gwt.dev.DevMode.main(DevMode.java:430)
>>>>>> Caused by: java.lang.ClassCastException: class
>>>>>> com.google.gwt.dev.jjs.ast.JSwitchStatement cannot be cast to class
>>>>>> com.google.gwt.dev.jjs.ast.JExpression
>>>>>> (com.google.gwt.dev.jjs.ast.JSwitchStatement and
>>>>>> com.google.gwt.dev.jjs.ast.JExpression are in unnamed module of loader
>>>>>> 'app')
>>>>>> at
>>>>>> com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor.pop(GwtAstBuilder.java:2816)
>>>>>> at
>>>>>> com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor.endVisit(GwtAstBuilder.java:1087)
>>>>>> ... 34 more
>>>>>>
>>>>>> Thanks,
>>>>>> Oleg
>>>>>>
>>>>> --
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>>>>> To unsubscribe from this group and stop receiving emails from it, send
>>>>> an email to [email protected].
>>>>> To view this discussion visit
>>>>> https://groups.google.com/d/msgid/google-web-toolkit/374c0074-6ec0-4ced-a70f-ee713141b0d0n%40googlegroups.com
>>>>> <https://groups.google.com/d/msgid/google-web-toolkit/374c0074-6ec0-4ced-a70f-ee713141b0d0n%40googlegroups.com?utm_medium=email&utm_source=footer>
>>>>> .
>>>>>
>>>> --
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>>>
>> To view this discussion visit
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>>> <https://groups.google.com/d/msgid/google-web-toolkit/8a99969e-70d1-48f4-8289-34283b991ca4n%40googlegroups.com?utm_medium=email&utm_source=footer>
>>> .
>>>
>> --
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