This worked for me:

&gt; File &gt;&gt; Project Structure &gt;&gt; Modules &gt;&gt; Dependency &gt;&gt; + (on left-side of window)

clicking the &quot;+&quot; sign will let you designate the directory where you have unpacked JavaFX&#39;s &quot;lib&quot; folder.

Scope is Compile (which is the default.)
You can then edit this to call it JavaFX by double-clicking on the line.

then in: 
&gt;Run &gt;&gt; Edit Configurations

Add this line to VM Options:

&lt;!-- language: lang-none --&gt;
      
    --module-path /path/to/JavaFX/lib --add-modules=javafx.controls

(oh and don&#39;t forget to set the SDK)

Is there a way for a dispatch/action to call a getter inside of it?

    mutations: {
        setData(state, data) {
            state.data = data;
        }
    }
    actions: {
        sendDataToServer({ commit }, payload) {
            // call getter (data) and assign to variable
            // do async functions from the data returned
        }
    },
    getters: {
        getAppData: state =&gt; () =&gt; {
            return state.data;
        }
    }

So what&#39;s the best practice here? Using the mutation to change the state and then get the state and pass it to action which will then execute the async function or do I need to restructure my implementation?

call mutation -&gt; get the data via getter -&gt; call action

OR

do it all on the action (do mutation on the action and do the action/async method without the need of the getter)?

Vuex: Call getters from action

I am trying to move to the new build system when compiling with Xcode 10. However, it gives the following error:


    Cycle details:
    → Target &#39;project&#39; : LinkStoryboards
    
    Target &#39;project&#39; has compile command with input &#39;/Users/project/Commons/Components/ScreenshotSharing/ViewController/AppShare.storyboard&#39;
    
    Target &#39;project&#39; : ValidateEmbeddedBinary /Users/project/Xcode/DerivedData/project-hgqvaddkhmzxfkaycbicisabeakv/Build/Products/Debug-iphoneos/project.app/PlugIns/stickers.appex
    
    Target &#39;project&#39; has process command with input &#39;/Users/project/Resources/Info.plist&#39;
    
    Target &#39;project&#39; has compile command with input &#39;/Users/project/Commons/Components/ScreenshotSharing/ViewController/AppShare.storyboard&#39;

[![Screenshot added][1]][1]

Even after removing the problem file, I get the same for another xib/storyboard. How can I solve this error without reverting to the legacy build system?


  [1]: https://i.stack.imgur.com/NE0iA.png

Cycle inside ; building could produce unreliable results: Xcode Error

I&#39;m trying to run the sample JavaFX project using IntelliJ but it fails with the exception :

    Error: JavaFX runtime components are missing, and are required to run this application

I have downloaded JDK 11 here : http://jdk.java.net/11/
I have downloaded OpenJFX here : http://jdk.java.net/openjfx/
I&#39;m using : IntelliJ IDEA 2018.2 (Community Edition)
Build #IC-182.3684.40, built on July 17, 2018
JRE: 1.8.0_152-release-1248-b8 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0

I have created a new JavaFX project in IntelliJ using JDK 11. My JavaFX classes were not known so I have added the OpenJFX library by doing :

- File -&gt; Project Structure -&gt; Modules -&gt; + -&gt; Library -&gt; Java

I have the OpenJFX added with the 8 jars below &quot;classes&quot; and also the folders below &quot;Sources&quot; and the path to the bin folder under &quot;Native Library Locations&quot;.

When I&#39;m building the project, it&#39;s good, but impossible to run it. 

What am I doing wrong?

Error: JavaFX runtime components are missing, and are required to run this application with JDK 11

I'm trying to run the sample JavaFX project using IntelliJ but it fails with the exception :
<pre><code class="hljs language-arduino">Error: JavaFX runtime components are missing, and are required to run this application
</code></pre>
I have downloaded JDK 11 here : <a href="http://jdk.java.net/11/" target="_blank" rel="noopener noreferrer">http://jdk.java.net/11/</a>
I have downloaded OpenJFX here : <a href="http://jdk.java.net/openjfx/" target="_blank" rel="noopener noreferrer">http://jdk.java.net/openjfx/</a>
I'm using : IntelliJ IDEA 2018.2 (Community Edition)
Build #IC-182.3684.40, built on July 17, 2018
JRE: 1.8.0_152-release-1248-b8 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0
I have created a new JavaFX project in IntelliJ using JDK 11. My JavaFX classes were not known so I have added the OpenJFX library by doing :
<ul>
<li>File -> Project Structure -> Modules -> + -> Library -> Java</li>
</ul>
I have the OpenJFX added with the 8 jars below "classes" and also the folders below "Sources" and the path to the bin folder under "Native Library Locations".
When I'm building the project, it's good, but impossible to run it.
What am I doing wrong?

From my understanding following code should not compile as the statement **&quot;I am unreachable&quot;** is after the `return`. 

However, When I ran this code it is compiling absolutely fine.

Also from the JLS:[Unreachable Statements][1] it should not compile.

&gt; from the spec, at 14.21 Unreachable Statements: 
&gt; 
&gt; A try statement can complete normally if both of the following are true:  
&gt; 
&gt;  - The try block can complete normally _or_ any catch block can complete    normally. 
&gt;    
&gt;  - If the try statement has a finally block, then the finally block can complete normally.

Here the try block can&#39;t complete normally but the catch block can as well as the finally block, so I am confused here
    
        public class Test1 {
    	 public static void main(String[] args) {
    		try {
    			return;
    
    		} catch (Exception e) {
    			System.out.println(&quot;catch&quot;);
    
    		} finally {
    			System.out.println(&quot;finally&quot;);
    		}
    		System.out.println(&quot;I am unreachable??!!!&quot;);
    	}
    }

Can someone help me understand this behavior?

  [1]:https://docs.oracle.com/javase/specs/jls/se9/html/jls-14.html#jls-14.21


Unreachable code compiling without error - How?

Since the new update (2018.2) IntelliJ IDEA underlines variables, when they are &quot;unnecessarily&quot; reassigned - this includes, however, each use of &quot;+=&quot;.&lt;br&gt;
Is this a mistake in the IDE or am I getting it wrong?&lt;br&gt;
Please see this basic method as an example. (It just adds a list of numbers.)&lt;br&gt;

[![example image][1]][1]


  [1]: https://i.stack.imgur.com/bxLKB.png

IntelliJ IDEA underlines variables when using += in JAVA

JDK-11 will remove a lot of older parts of the JDK ([JEP-320][1]).
For some of them (e.g. JAXB) functionality will be provided as regular library. You simply add another dependency and everything works fine again.

But not so for CORBA, because

&gt; There is no significant interest in developing modern applications with CORBA in Java

I am however in the painful situation of needing to maintain older applications that still require CORBA while still wanting to update to JDK-11.

Is there a replacement-library out there or another good way of migrating to JDK-11 without removing the CORBA functionality of these applications?


  [1]: http://openjdk.java.net/jeps/320 &quot;JEP-320&quot;

Is there a replacement library for CORBA in JDK 11

`FragmentManager` is deprecated. Is there an alternative or what can I do now?


     PlaceAutocompleteFragment autocompleteFragment = (PlaceAutocompleteFragment) getFragmentManager().findFragmentById(R.id.place_autocomplete_fragment);
            autocompleteFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
                @Override
                public void onPlaceSelected(Place place) {
                    // TODO: Get info about the selected place.
                    destination = place.getName().toString();
                    destinationLatLng = place.getLatLng();
                }
                @Override
                public void onError(Status status) {
                    // TODO: Handle the error.
                }
            });


![deprecation strike image][1]


  [1]: https://i.stack.imgur.com/nrXaD.jpg

Since the Android getFragmentManager() API is deprecated, is there any alternative?

Asking this question to clarify my understanding of type classes and higher kinded types, I&#39;m not looking for workarounds in Java.

---

In Haskell, I could write something like

&lt;!-- language: haskell --&gt;

    class Negatable t where
        negate :: t -&gt; t

    normalize :: (Negatable t) =&gt; t -&gt; t
    normalize x = negate (negate x)

Then assuming `Bool` has an instance of `Negatable`, 

&lt;!-- language: haskell --&gt;

    v :: Bool
    v = normalize True

And everything works fine.

---

In Java, it does not seem possible to declare a proper `Negatable` interface. We could write:

    interface Negatable {
        Negatable negate();
    }

    Negatable normalize(Negatable a) {
        a.negate().negate();
    }

But then, unlike in Haskell, the following would not compile without a cast (assume `MyBoolean` implements `Negatable`):

    MyBoolean val = normalize(new MyBoolean()); // does not compile; val is a Negatable, not a MyBoolean

**Is there a way to refer to the implementing type in a Java interface, or is this a fundamental limitation of the Java type system?** If it is a limitation, is it related to higher-kinded type support? I think not: it looks like this is another sort of limitation. If so, does it have a name?

Thanks, and please let me know if the question is unclear!

Can I define the Negatable interface in Java?

I&#39;m having trouble getting IntellJ to recognize JavaFX packages. With a new JavaFX project, with OpenJDK 11, when trying to build the project, IntelliJ can&#39;t recognize the JavaFX packages.

I&#39;ve imported `openjfx:javafx-base-11` from the Maven repo.

I&#39;ve looked at other questions and the solutions seem to range from checking that the bytecode is at the right level (mine is), and that the project language is correct (mine is).

Anyone have any ideas?

[![pic 1][1]][1]

[![pic 2][2]][2]

[![pic 3][3]][3]

**Edit:**

Error:

[![enter image description here][4]][4]


  [1]: https://i.stack.imgur.com/C0VJq.png
  [2]: https://i.stack.imgur.com/3XJNw.png
  [3]: https://i.stack.imgur.com/j2B8G.png
  [4]: https://i.stack.imgur.com/C2PE5.png

IntelliJ can&#39;t recognize JavaFX 11 with OpenJDK 11

I have an odd problem with Android Studio.
Here is how my class file looks like on Android Studio

[![][1]][1]


And here is what it looks like on a text editor.

[![enter image description here][2]][2]


  [1]: https://i.stack.imgur.com/4LxRp.png
  [2]: https://i.stack.imgur.com/FMjPa.png

Any ideas why it is happening? I have tried closing then reimporting the project, invalidate caches and restart, clean project, build project, delete .idea folder and .iml files. All of my files are broken when opening in AS but looks fine on text editors.

Android Studio shows wrong file contents

I am trying to build an application which was built using java 8, now it&#39;s upgraded to java 11. I installed [Java 11][1] using [an oracle article][2] in my **windows machine** and I use **IntelliJ IDEA 2017** as my IDE.

I changed my system environment variables and set the 

    JAVA_HOME to C:\Program Files\Java\jdk-11.0.1
And added that to the `Path` variable.

    C:\&gt;java -version
    java version &quot;11.0.1&quot; 2018-10-16 LTS
    Java(TM) SE Runtime Environment 18.9 (build 11.0.1+13-LTS)
    Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.1+13-LTS, mixed mode) 

When I build my application in IntelliJ, this is what I get:

    Information:java: Errors occurred while compiling module &#39;test-domain_main&#39;
    Information: javac 1.8.0_171 was used to compile java sources
    Information:1/10/2019 4:21 PM - Compilation completed with 1 error and 0 warnings in 1s 199ms
    Error:java: invalid target release: 11

This is what I&#39;ve tried so far:

 1. I changed `.idea/compiler.xml` target values from 8 to 11 but that didn&#39;t help. Also, verified the `Target bytecode version` in `settings &gt; Build, Execution, Deployment &gt; Compiler &gt; Java Compiler` and all my modules are set to 11. 

 2. Went to `file &gt; Project Structure &gt; SDKs *(currently I have 1.7 and 1.7 listed)* &gt; Add new SDK &gt; JDK &gt;`
After that, I selected `C:\Program Files\Java\jdk-11.0.1` But it errors out with &quot;The selected directory is not a valid home for JDK&quot;

I am not sure if I installed the wrong JDK 11, because in my `C:\Program Files\Java\`, I see separate JDK and JRE folders for `1.7` and `1.8` but only JDK folder for `11.0.1`

Or is it something else I need to change? 

  [1]: https://www.oracle.com/technetwork/java/javase/downloads/index.html
  [2]: https://docs.oracle.com/en/java/javase/11/install/installation-jdk-microsoft-windows-platforms.html#GUID-A7E27B90-A28D-4237-9383-A58B416071CA

Error: Java: invalid target release: 11 - IntelliJ IDEA

Recently I switched to the Java 11 and start to debug my app and saw this message:

&gt; OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot
&gt; loader classes because bootstrap classpath has been appended

Found only [this commit][1] and [ticket][2], but it doesn&#39;t tell me much. 

Do I need to worry about it?


  [1]: http://hg.openjdk.java.net/jdk/jdk/rev/18fba780c1d1
  [2]: https://bugs.openjdk.java.net/browse/JDK-8203031

How to avoid &quot;Sharing is only supported for boot loader classes because bootstrap classpath has been appended&quot; warning during debug with Java 11?

I&#39;m trying to create a JFX11 self-containing jar using maven dependencies. From the research I&#39;ve done, it seems the best way to do this is through the maven shade plugin. However, When I run it, I get the this error:

Error: JavaFX runtime components are missing, and are required to run this application

I don&#39;t understand why this is happening. What am I messing up? Is there a better way to do this? I&#39;ve also tried the maven assembly plugin with the same message.

pom file for reference

    &lt;project xmlns=&quot;http://maven.apache.org/POM/4.0.0&quot; xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot; xsi:schemaLocation=&quot;http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd&quot;&gt;
        &lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;
        &lt;groupId&gt;Application&lt;/groupId&gt;
        &lt;artifactId&gt;Main&lt;/artifactId&gt;
        &lt;packaging&gt;jar&lt;/packaging&gt;
        &lt;version&gt;1.0-SNAPSHOT&lt;/version&gt;
        &lt;name&gt;SpaceRunner&lt;/name&gt;
        &lt;url&gt;http://maven.apache.org&lt;/url&gt;
        &lt;dependencies&gt;
            &lt;dependency&gt;
                &lt;groupId&gt;org.openjfx&lt;/groupId&gt;
                &lt;artifactId&gt;javafx-controls&lt;/artifactId&gt;
                &lt;version&gt;11&lt;/version&gt;
            &lt;/dependency&gt;
        &lt;/dependencies&gt;
        &lt;build&gt;
            &lt;plugins&gt;
                &lt;plugin&gt;
                    &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
                    &lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt;
                    &lt;version&gt;3.8.0&lt;/version&gt;
                    &lt;configuration&gt;
                        &lt;release&gt;10&lt;/release&gt;
                    &lt;/configuration&gt;
                &lt;/plugin&gt;
                &lt;plugin&gt;
                    &lt;groupId&gt;org.codehaus.mojo&lt;/groupId&gt;
                    &lt;artifactId&gt;exec-maven-plugin&lt;/artifactId&gt;
                    &lt;version&gt;1.6.0&lt;/version&gt;
                    &lt;executions&gt;
                        &lt;execution&gt;
                            &lt;goals&gt;
                                &lt;goal&gt;java&lt;/goal&gt;
                            &lt;/goals&gt;
                        &lt;/execution&gt;
                    &lt;/executions&gt;
                    &lt;configuration&gt;
                        &lt;mainClass&gt;Application.Main&lt;/mainClass&gt;
                    &lt;/configuration&gt;
                &lt;/plugin&gt;
                &lt;plugin&gt;
                    &lt;artifactId&gt;maven-jar-plugin&lt;/artifactId&gt;
                    &lt;configuration&gt;
                        &lt;archive&gt;
                            &lt;manifest&gt;
                                &lt;mainClass&gt;
                                    Application.Main
                                &lt;/mainClass&gt;
                            &lt;/manifest&gt;
                        &lt;/archive&gt;
                    &lt;/configuration&gt;
                &lt;/plugin&gt;
                &lt;plugin&gt;
                    &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
                    &lt;artifactId&gt;maven-shade-plugin&lt;/artifactId&gt;
                    &lt;version&gt;3.2.0&lt;/version&gt;
                    &lt;executions&gt;
                        &lt;execution&gt;
                            &lt;phase&gt;package&lt;/phase&gt;
                            &lt;goals&gt;
                                &lt;goal&gt;shade&lt;/goal&gt;
                            &lt;/goals&gt;
                            &lt;configuration&gt;
                                &lt;transformers&gt;
                                    &lt;transformer implementation=&quot;org.apache.maven.plugins.shade.resource.ManifestResourceTransformer&quot;&gt;
                                        &lt;mainClass&gt;Application.Main&lt;/mainClass&gt;
                                    &lt;/transformer&gt;
                                &lt;/transformers&gt;
                            &lt;/configuration&gt;
                        &lt;/execution&gt;
                    &lt;/executions&gt;
                &lt;/plugin&gt;
            &lt;/plugins&gt;
        &lt;/build&gt;
    &lt;/project&gt;

Content Type	Original Author	Original Content on Stackoverflow
Question	Maxoudela	View Question on Stackoverflow
Solution 1 - Java	Tim V	View Answer on Stackoverflow

Error: JavaFX runtime components are missing, and are required to run this application with JDK 11

Java Problem Overview

Java Solutions

Solution 1 - Java

Cycle inside ; building could produce unreliable results: Xcode Error

Vuex: Call getters from action

Attributions