Unable to find .gwt.xml

Support
1

Good day,
I have a project in Cuba-platform and tried to migrate to Jmix but i get this error:

Caused by: org.gradle.api.GradleException: Unable to find .gwt.xml file for widgets compilation
at io.jmix.gradle.ui.WidgetsCompile.compileWidgets(WidgetsCompile.java:111)
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)

if anyone can help me i would appreciated.

2

Please attach build.gradle files of your CUBA and Jmix projects.

3

I had the same issue. Then I compared the project that was previously migrated from Cuba and the project that was created on JMIX from the beginning. The difference was in the task:

compileWidgets {
generate “ru.mycompany.myawesomeproject.widgets.CustomWidgetSet”
includePaths(“/io/jmix//widget/", "/ru/mycompany/myawesomeproject/widgets/**”)
}

After adding the task to the project which was migrated, the problem gone

1 Like
4

Running into the same issue.

I have no custom widgets and hence no compileWidgets task in my build.gradle

@pvbj2606 did you figure out the problem?

@konstantin.st.ivanov any idea?

6

Hello!

Could you share the build.gradle file? Do you migrate project from CUBA too?

8

yes, migrating from cuba

plugins {
    id 'io.jmix' version '1.2.0'
    id 'java'
}

apply plugin: 'org.springframework.boot'

jmix {
    bomVersion = '1.2.3'
    projectId = 'HIDDEN'
}

group = 'com.HIDDEN'
version = '0.0.1-SNAPSHOT'

repositories {
    mavenCentral()
    maven {
        url 'https://global.repo.jmix.io/repository/public'
    }
    maven {
        url 'HIDDEN'
        credentials {
            username "aws"
            password "HIDDEN"
        }
    }
}


dependencies {
    implementation 'io.jmix.core:jmix-core-starter'
    implementation 'io.jmix.data:jmix-eclipselink-starter'
    implementation 'io.jmix.ui:jmix-ui-starter'
    implementation 'io.jmix.ui:jmix-ui-data-starter'
    implementation 'io.jmix.ui:jmix-ui-themes-compiled'
    implementation 'io.jmix.ui:jmix-ui-widgets-compiled'
    implementation 'io.jmix.security:jmix-security-starter'
    implementation 'io.jmix.security:jmix-security-ui-starter'
    implementation 'io.jmix.security:jmix-security-data-starter'
    implementation 'io.jmix.localfs:jmix-localfs-starter'
    implementation 'io.jmix.datatools:jmix-datatools-starter'
    implementation 'io.jmix.datatools:jmix-datatools-ui-starter'

    implementation 'org.springframework.boot:spring-boot-starter-web'


    testImplementation('org.springframework.boot:spring-boot-starter-test') {
        exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
    }
    implementation "io.jmix.cuba:jmix-cuba-starter"
    implementation "io.jmix.ui:jmix-charts-starter"
    implementation "io.jmix.ui:jmix-ui-widgets"
    widgets "io.jmix.ui:jmix-ui-widgets"
    widgets "io.jmix.ui:jmix-charts-widgets"
    implementation "io.jmix.rest:jmix-rest-starter"
    implementation "io.jmix.security:jmix-security-oauth2-starter"
    implementation "io.jmix.multitenancy:jmix-multitenancy-starter"
    implementation "io.jmix.multitenancy:jmix-multitenancy-ui-starter"
    implementation("org.mariadb.jdbc:mariadb-java-client")

    //own dependencies
    implementation "org.mapstruct:mapstruct:1.4.2.Final"
    //annotationProcessor "org.mapstruct:mapstruct-processor:1.4.2.Final"

    compileOnly 'org.projectlombok:lombok:1.18.12'
    annotationProcessor 'org.projectlombok:lombok:1.18.12'

    implementation("de.knightsoft-net:mt-bean-validators:1.4.2") {
        exclude group: 'org.hibernate.validator', module: 'hibernate-validator'
        exclude group: 'jakarta.validation'
    }
    implementation 'dev.samstevens.totp:totp:1.7.1'

    // https://mvnrepository.com/artifact/io.sentry/sentry-spring
    implementation group: 'io.sentry', name: 'sentry-spring', version: '5.1.2'
    implementation group: 'io.sentry', name: 'sentry-logback', version: '5.1.2'



    implementation group: 'org.apache.poi', name: 'poi', version: '3.9'
    implementation group: 'org.apache.poi', name: 'poi-ooxml', version: '3.9'

    implementation "io.springfox:springfox-swagger2:2.9.2"
    implementation "io.springfox:springfox-swagger-ui:2.9.2"
    implementation("io.jmix.audit:jmix-audit-ui-starter")
    implementation("io.jmix.audit:jmix-audit-starter")
}

test {
    useJUnitPlatform()
}
9

The same case as described above. Your build.gradle file doesn’t contain a task to compile widgets. Try to add the following task:

compileWidgets {
    generate "com.company.myapp.widgets.CustomWidgetSet"
    includePaths("**/io/jmix/**/widget/**", "**/com/company/myapp/widgets/**")
}

Also check application.properties, it should contain the following:

jmix.ui.widget-set=com.company.myapp.widgets.CustomWidgetSet
1 Like
11

but I don’t have any custom widgets…

12

com.company.myapp.widgets.CustomWidgetSet will be generated automatically. It will contain information about widgets from UI, charts, etc.

13

Ran into this again when migrating a completely unrelated project. The above solution works. (but maybe would be nice to fix in the migration proceess)