How to build an executable file from a maven gluonfx project [PARTIALLY SOLVED]

Question

I was not able to build an executable file from a maven/gluonfx project, but i partially solved opening x64 Native tools, using cd command to move into the gluonfx project folder and i used the

mvn gluonfx:build command to build the app. So everything works but, no fxml is loaded, just like this:

enter image description here

but if i use mvn gluonfx:run command into intellij,everything works, like this:

enter image description here

So if i try to use mvn gluonfx:nativerun command into x64 Native tools program, it gives me this error:

enter image description here

So probably there is a problem loading the FXML. If i try to run the app, using the mvn gluonfx:run command into the x64 Native tools program it still works. So i think that the problem is related with native run, and it has a problem loading the fxml in this configuration.

This is my pom file:

   <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.knnapplication</groupId>
    <artifactId>knn-application</artifactId>
    <version>1.0</version>
    <packaging>jar</packaging>
    <name>KNN-Application</name>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.release>11</maven.compiler.release>
        <javafx.version>19</javafx.version>
        <attach.version>4.0.16</attach.version>
        <gluonfx.plugin.version>1.0.15</gluonfx.plugin.version>
        <javafx.plugin.version>0.0.8</javafx.plugin.version>
        <mainClassName>com.knnapplication.KNNApplication</mainClassName>

    </properties>


    <dependencies>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-controls</artifactId>
            <version>${javafx.version}</version>
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-fxml</artifactId>
            <version>${javafx.version}</version>
        </dependency>
        <dependency>
            <groupId>com.gluonhq</groupId>
            <artifactId>charm-glisten</artifactId>
            <version>6.1.1</version>
        </dependency>
        <dependency>
            <groupId>com.gluonhq.attach</groupId>
            <artifactId>display</artifactId>
            <version>${attach.version}</version>
        </dependency>
        <dependency>
            <groupId>com.gluonhq.attach</groupId>
            <artifactId>lifecycle</artifactId>
            <version>${attach.version}</version>
        </dependency>
        <dependency>
            <groupId>com.gluonhq.attach</groupId>
            <artifactId>statusbar</artifactId>
            <version>${attach.version}</version>
        </dependency>
        <dependency>
            <groupId>com.gluonhq.attach</groupId>
            <artifactId>storage</artifactId>
            <version>${attach.version}</version>
        </dependency>
        <dependency>
            <groupId>com.gluonhq.attach</groupId>
            <artifactId>util</artifactId>
            <version>${attach.version}</version>
        </dependency>
    </dependencies>

    <repositories>
        <repository>
            <id>Gluon</id>
            <url>https://nexus.gluonhq.com/nexus/content/repositories/releases</url>
        </repository>
    </repositories>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
            </plugin>

            <plugin>
                <groupId>org.openjfx</groupId>
                <artifactId>javafx-maven-plugin</artifactId>
                <version>${javafx.plugin.version}</version>
                <configuration>
                    <mainClass>${mainClassName}</mainClass>
                </configuration>
            </plugin>

            <plugin>
                <groupId>com.gluonhq</groupId>
                <artifactId>gluonfx-maven-plugin</artifactId>
                <version>${gluonfx.plugin.version}</version>
                <configuration>

                    <target>${gluonfx.target}</target>
                    <attachList>
                        <list>display</list>
                        <list>lifecycle</list>
                        <list>statusbar</list>
                        <list>storage</list>
                    </attachList>
                    <reflectionList>
                        <list>com.knnapplication.views.PrimaryPresenter</list>
                        <list>com.knnapplication.views.SecondaryPresenter</list>
                    </reflectionList>
                    <mainClass>${mainClassName}</mainClass>
                </configuration>
            </plugin>

        </plugins>
    </build>

    <profiles>
        <profile>
            <id>ios</id>
            <properties>
                <gluonfx.target>ios</gluonfx.target>
            </properties>
        </profile>
        <profile>
            <id>android</id>
            <properties>
                <gluonfx.target>android</gluonfx.target>
            </properties>
        </profile>
    </profiles>
</project>

EXCEPTION:

[dom nov 13 20:38:42 CET 2022][INFO] [SUB] nov 13, 2022 8:38:42 PM com.sun.javafx.application.PlatformImpl startup
[dom nov 13 20:38:42 CET 2022][INFO] [SUB] WARNING: Unsupported JavaFX configuration: classes were loaded from 'unnamed module @6e8dacdf'
[dom nov 13 20:38:42 CET 2022][INFO] [SUB] nov 13, 2022 8:38:42 PM com.gluonhq.attach.util.Platform <clinit>
[dom nov 13 20:38:42 CET 2022][INFO] [SUB] INFO: [Gluon Attach] System Property javafx.platform is not defined. Platform will be set to Platform.DESKTOP
[dom nov 13 20:38:42 CET 2022][INFO] [SUB] IOException: javafx.fxml.LoadException:
[dom nov 13 20:38:42 CET 2022][INFO] [SUB] /com/knnapplication/views/primary.fxml:37
[dom nov 13 20:38:42 CET 2022][INFO] [SUB]

LINE 37 of PRIMARY FXML

enter image description here

If you are on Windows, you need to install Visual Studio. See https://docs.gluonhq.com/#platforms_windows — José Pereda, Nov 12 '22 at 20:16
@JoséPereda i’ve already installed it :( But still does not work — Luigi Daddario, Nov 12 '22 at 20:31
Do you use the `x64 Native Tools Command Prompt for VS 2019` terminal? — José Pereda, Nov 12 '22 at 20:33
i don’t really know what are you talking about, i’ve installed vs 2019 and i use mvn command on IntelliJ — Luigi Daddario, Nov 12 '22 at 23:42
ok tnank you so much. I've read it, and i've changed the shell path, connecting it with VS path, but stilll not working and still gives me the same problem — Luigi Daddario, Nov 13 '22 at 08:26
@JoséPereda thank you so much for having helped me. I partially solved the problem, opening x64 Native tools command prompt. The problem now is that the .exe is generated but it does not show gui, or it shows it partially — Luigi Daddario, Nov 13 '22 at 11:32
If you run it with `mvn gluonfx:nativerun` you should see the output, and you will find probably an exception that explains the problem. Alternatively you can run your executable from command line like `myexe.exe 2> log.txt`, and then edit the log file to see it. — José Pereda, Nov 13 '22 at 13:48
@JoséPereda if says IOException: javafx.fxml.LoadException: /com/knnapplication/views/primary.fxml:37 — Luigi Daddario, Nov 13 '22 at 14:55
Probably an issue with reflection. You can run `mvn gluonfx:runAgent` and then build the native image again — José Pereda, Nov 13 '22 at 15:22
Is there anything more in the logs after that? Else post what is line 37 of `com/knnapplication/views/primary.fxml` — José Pereda, Nov 13 '22 at 20:19
UPDATE: if i build it with mvn gluonfx:build command it works, but I have three views, and just one them works, so if i click on a button that should show the second view, it show blank :( — Luigi Daddario, Nov 13 '22 at 21:30
You _need_ to run `mvn gluonfx:runagent` and _discover_ all possible scenarios of your app, so all uses of reflection are registered. Then run `mvn gluonfx:build` again. That should work. — José Pereda, Nov 13 '22 at 21:34

How to build an executable file from a maven gluonfx project [PARTIALLY SOLVED]

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