I was just told that when you export a sketch as executable, it fails to run. It seems to happen at least with Mac and Linux.

This is the error when running the Basic Example:

java.lang.NoClassDefFoundError: com/sun/jna/platform/win32/Wincon
        at basic.setup(basic.java:36)
        at processing.core.PApplet.handleDraw(PApplet.java:2412)
        at processing.awt.PSurfaceAWT$12.callDraw(PSurfaceAWT.java:1557)
        at processing.core.PSurfaceNone$AnimationThread.run(PSurfaceNone.java:316)
Caused by: java.lang.ClassNotFoundException: com.sun.jna.platform.win32.Wincon
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 4 more

The example runs fine inside the Processing IDE. With the exported app, it seems to fail before the constructor is called, as I tried printing strings inside setup but nothing is shown in the console.

If you see the error mentions win32, even if this is on Linux or Mac. I make use of JNA in Windows to find out the ffmpeg.exe process and send it a ctrl+c to close it gracefully.

Any ideas for what I could try?

Edit: here's a link to the code if you so desire to look at it http://www.mediafire.com/file/srl4g3f5om8zw5g/GameProgram.zip

Edit2: fixed the issue, had to put all the images in the same directory as the executable

i'm exporting my sketch (normal P3D) in Presentation Mode where i unchecked stop button but still its showing me that button in the Presentation mode..

can anyone tell why its showing the stop button or is there any workaround to hide the stop button ?

i'm using processing 3.0.1 version

Thx !

Can you help me ?

java.io.IOException: Cannot run program "/home/desktop/processing-3.2.1/java/bin/keytool": error=2, Aucun fichier ou dossier de ce type at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:485) at processing.mode.android.AndroidKeyStore.generateKeyStore(AndroidKeyStore.java:80) at processing.mode.android.KeyStoreManager$1.actionPerformed(KeyStoreManager.java:94) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6533) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6298) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2746) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) Caused by: java.io.IOException: error=2, Aucun fichier ou dossier de ce type at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) ... 40 more

The error :

If someone can help me that will be fantastic :)

PS: sorry for my english
PS': The export fail on 2 other computers , all in windows 7 and with processing 1.5.1 or 3x ...

The code:

import processing.video.*;

Capture cam;

PImage people;
PGraphics peopleMask;
int x1, x2, y1, y2;

void setup() {
  size(1280, 720);
  background(192);
//size is set to largest available camera
  String[] cameras = Capture.list();

  if (cameras.length == 0) {
    println("There are no cameras available for capture.");
    exit();
  } else {
    println("Available cameras:");
    for (int i = 0; i < cameras.length; i++) {
      println(cameras[i]);
    }
    cam = new Capture(this, cameras[0]);
    cam.start();     
  }      

  noStroke();

  peopleMask = createGraphics(width,height);

}

void draw() {

   x1 = int(random(-20,width));
  x2 = int(random(5,width/10));
  y1 = int(random(-20,height));
  y2 = int(random(10,height/2));

  peopleMask.beginDraw();
  peopleMask.fill(0);
  peopleMask.rect(0,0,width,height);
  peopleMask.fill(255);
  peopleMask.rect(x1,y1,x2,y2);
  peopleMask.endDraw();  

  if (cam.available() == true) {
    cam.read();
    cam.mask(peopleMask);
    image(cam, 0, 0);
  }

}

My friend just emailed me the following; it originally did not on his computer but did later:

I looked at this more today. The root error was about permissions to launch:

3/23/16 10:42:26.569 AM com.apple.xpc.launchd[1]: (eFelt.317472[5205]) Could not find and/or execute program specified by service: 13: Permission denied: /Users/ejerrett/Desktop/eFelt_1280x720.app/Contents/MacOS/eFelt

I performed a chmod (via Terminal) and now I can launch it and it runs fine:

chmod -R 755 ~/Desktop/eFelt_1280x720.app/

How can I export this without causing permissions problems?

I got two questions:

1. How can i export a standalone application for mac desktop, with codes using fonts (createfont(), loadfont(), text())?
2. Is it possible to integrade or make a link from .pde file from a pfd-presentation?

thank you

I am running into the same problem during "present" mode, large grey rectangle with white text.

Screenshot

Could you suggest any fixes for this?

I don´t use any images. just simple geomtric drawings (ellipses, lines and so on). I use some arrays with less than 40.000 elements (float). I increased Java memory to 5 GB. But still the same problem.

Processing 2, oscP5 (for Communication with MaxMSP) on Win 7, 64 bit (i7,16 GB Ram), with Java 32 bit

Help appreciated

"C:\ProgramData\Oracle\Java\javapath\javaw.exe Unspecified Error" and "Error calling ShellExecutedEx()".

I can manually run the program successfully in Processing to collect the data. It’s just the exported .exe that doesn’t work. The .bat file for 64bit Win actually runs in Task Scheduler w/o errors, but the text file is not updated w/ the new data. I thought it might be the most recent vers of Java; but after removing it, the same errors occur. I was running an old vers of Processing (2.xx); so I dl'ed 3.0 and recreated the .exe/.bat files: same errors.

Win 7 64bit, 8 Gigs; Processing 2.xx & 3.0

Any ideas will be greatly appreciated.

Thanks,

Wade

public static void main (String[] args) { PApplet.main("thefinalcode"); }

And that just runs the application with no screen. There's no window at all. Here's my original sketch:

``` import twitter4j.conf.*; import twitter4j.*; import twitter4j.auth.*; import twitter4j.api.*; import java.util.*;

Twitter twitter; String searchString = "#food"; List tweets;

int currentTweet; String headline = "#food"; String footer; PFont f; float loc;

PImage img; PImage img1; PImage img2; PImage img3; PImage img4; PImage img5; PImage bgImg; PImage lpjLogo;

int clock = 0; int clockreset = 30;

long latestID = 0;

ArrayList uteri;

void setup() { //frameRate(5); size(displayWidth,displayHeight); // fill up the screen

f = createFont("ChunkFive Ex", 32, true);
loc = width;

img = loadImage("uteruswhite.png");
img1 = loadImage("uterus1.png");
img2 = loadImage("uterus2.png");
img3 = loadImage("uterus3.png");
img4 = loadImage("uterus4.png");
img5 = loadImage("uterus5.png");
lpjLogo = loadImage("lpjleague_bg_logo.png");

lpjLogo.resize(displayWidth, displayHeight);

// this is java's authentication:
ConfigurationBuilder cb = new ConfigurationBuilder();
cb.setOAuthConsumerKey("****");
cb.setOAuthConsumerSecret("****");
cb.setOAuthAccessToken("****");
cb.setOAuthAccessTokenSecret("****");

// this makes an authentication token with twitter
TwitterFactory tf = new TwitterFactory(cb.build());

// this is what you talk to to get info:
twitter = tf.getInstance();

getNewTweets(); // gets new tweets

currentTweet = 0; // restarts what tweet we're drawing

thread("refreshTweets");

background(lpjLogo);

uteri = new ArrayList<Uterus>();

}

void draw() { background(lpjLogo); //fill(255); textAlign(CENTER); textSize(140); text(headline,width/2,120);

textFont(f, 24);

if(tweets.size()>0 && currentTweet<tweets.size() && clock==0) // don't do anything unless there's something to do
{
  Status status = tweets.get(currentTweet);

  float x = random(width);
  float y = random(120,height);

  if(status.getId()>latestID) latestID = status.getId();

    int pickNum = int(random(1,5));

    uteri.add(new Uterus(x, y, pickNum, status.getText()));

    currentTweet = currentTweet+1;
}

for(int i = 0;i<uteri.size();i++)
{
   uteri.get(i).go();
   if(uteri.get(i).killme) uteri.remove(i);
}

clock = (clock+1)%clockreset;

//saveFrame ("frames/####.png");

}

void getNewTweets() { try { Query query = new Query(searchString);

    query.setSinceId(latestID);

    QueryResult result = twitter.search(query);

    tweets = result.getTweets();
} 
catch (TwitterException te) 
{
    System.out.println("Failed to search tweets: " + te.getMessage());
    System.exit(-1);
} 

}

void refreshTweets() { while (true) { getNewTweets();

    //println("Updated Tweets"); 
    currentTweet = 0;
    delay(5000);
}

} ```

I'm using Processing 2.2.1. Any advice as to what I'm doing wrong? I'm a novice so any help is greatly appreciated! Thank you!

I have a program that produces no errors while run inside Processing and have exported it as an Application using version 3.0b5. When I attempt to launch the Application I get the following error.

I'm on a windows computer with Java installed, but I don't have administrator access. I'm not sure if this error is related to processing program or Java - Is there any way, such as an error log, where I can find out any more information?

Thanks for the help.

not sure if this is the right category because I have a problem running my sketch exported as stand-alone application, but the solution of the issue could give problems with the libraries I'm using, controlP5 and IGeo.

I'm running Processing 2.2.1 and when I export the sketch I don't get any error, I get the folders (win32 and win64) with the .jar files for the libraries and I have already pasted the fonts and images I'm loading inside the folder. When I try to run the application the window appears but it remains empty, the sketch doesn't run, while it works perfectly if I run it in Processing.

I read that this issue should be fixed with Processing 3.0, but I'm afraid that with the new update IGeo library will not work (Beta Version 0.9.1.6 is for Processing 2.2.1) and some features of controlP5 will give me an error.

Does anybody know how to solve the issue?

Thanks in advance!