I get the following error when trying to add SubWindowDesktop

[mailtokarthik2003]

i am using vaadin 14 & jdk1.8 but there is no window concept. so i want to use this addon but i got this error .
pls give me any solution for this .....

Very urgent.......

Caused by: java.lang.IllegalStateException: There is no element with id='desktop' in the template file './sub-window/sub-windows-desktop.js'. Cannot map it using @id
at com.vaadin.flow.component.polymertemplate.IdCollector.collectedInjectedId(IdCollector.java:106) ~[flow-server-3.0.5.jar:3.0.5]
at com.vaadin.flow.component.polymertemplate.IdCollector.lambda$collectInjectedIds$1(IdCollector.java:78) ~[flow-server-3.0.5.jar:3.0.5]
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[na:na]
at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) ~[na:na]
at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[na:na]
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[na:na]
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) ~[na:na]
at com.vaadin.flow.component.polymertemplate.IdCollector.collectInjectedIds(IdCollector.java:78) ~[flow-server-3.0.5.jar:3.0.5]
at com.vaadin.flow.component.polymertemplate.IdCollector.collectInjectedIds(IdCollector.java:67) ~[flow-server-3.0.5.jar:3.0.5]
at com.vaadin.flow.component.polymertemplate.TemplateDataAnalyzer.parseTemplate(TemplateDataAnalyzer.java:215) ~[flow-server-3.0.5.jar:3.0.5]
at com.vaadin.flow.component.polymertemplate.TemplateInitializer.(TemplateInitializer.java:91) ~[flow-server-3.0.5.jar:3.0.5]
at com.vaadin.flow.component.polymertemplate.PolymerTemplate.(PolymerTemplate.java:88) ~[flow-server-3.0.5.jar:3.0.5]
at com.vaadin.flow.component.polymertemplate.PolymerTemplate.(PolymerTemplate.java:103) ~[flow-server-3.0.5.jar:3.0.5]
at com.awesomecontrols.subwindow.SubWindowDesktop.(SubWindowDesktop.java:49) ~[flowsubwindow-1.0.3.jar:1.0.3]

[mdre]

Hi.
We do not use jdk.8 so I don't know exactly what is happend, but remember to build the component with:

$ gradle build install

and your app with

$ gradle build run -Pvaadin.productionMode

the last parameter run the nodejs build and create de javascript bundle that the component need.

Consider to move on openjdk.11. It's the last LTS so you can use the builded component at mavencentral.

[lavdev]

Hi I'm get this error and I'm using JDK 11 with maven... Idea how to fix it ?

[mdre]

Hi! Sorry for the delay but I'am in my vacations.
Well, what I see is that the mvn version does not build the component if you not use the production profile. So you need run:

mvn jetty:run -Pproduction

to get it work.