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https://issues.apache.org/jira/browse/NETBEANS-5949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17470084#comment-17470084
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pat commented on NETBEANS-5949:
-------------------------------
Jaoa, Here is the complete output from my run with a debugger on a remote
host. Somehow the port is being used twice. Perhaps through a console window
use netstat to determine which processes are using that port.
Copying 1 file to
C:\Users\PATGI\OneDrive\Documents\NetBeansProjects\HelloWorld\build
Nothing to copy.
To run this application from the command line without Ant, try:
java -jar
"C:\Users\PATGI\OneDrive\Documents\NetBeansProjects\HelloWorld\dist\HelloWorld.jar"
deploy:
jar:
Connecting to 192.168.1.34:22
Connecting to 192.168.1.34:22
cmd : mkdir -p '/home/pi/NetBeansProjects//HelloWorld/dist'
Connecting to 192.168.1.34:22
done.
profile-rp-calibrate-key:
Connecting to 192.168.1.34:22
cmd : cd '/home/pi/NetBeansProjects//HelloWorld'; '/usr/bin/java'
-Xrunjdwp:transport=dt_socket,address=127.0.0.1:53738 -Dfile.encoding=UTF-8
-jar /home/pi/NetBeansProjects//HelloWorld/dist/HelloWorld.jar
raspberrypi
java version is 11.0.12
VM is 11.0.12+7-post-Raspbian-2deb10u1
debug-remote:
BUILD SUCCESSFUL (total time: 11 seconds)
> remote debugger does not work
> ------------------------------
>
> Key: NETBEANS-5949
> URL: https://issues.apache.org/jira/browse/NETBEANS-5949
> Project: NetBeans
> Issue Type: Bug
> Components: debugger - Java, projects - Ant
> Affects Versions: 12.4
> Environment: Host is Windows 10, Netbeans 12.4
> Remote Host is raspberry pi with java 11.0.12.
> Reporter: pat
> Priority: Major
>
> Create a java application project.
> Add this code to main and fix the imports
> public static void main(String[] args) {
> try {
> InetAddress id = InetAddress.getLocalHost();
> System.out.println(id.getHostName());
> System.out.println("java version is " +
> System.getProperty("java.version"));
> System.out.println("VM is " +
>
> ManagementFactory.getRuntimeMXBean().getVmVersion());
> } catch (UnknownHostException ex) {
> Logger.getLogger(HelloWorld.class.getName()).log(Level.SEVERE,
> null, ex);
> }
> }
> Run natively to verify you got it right.
> Follow the instructions here to create a remote java standard edition
> platform targeting a different Linux computer. My computer is a raspberry
> pi with java 11 installed, Oracle Java SE 8 Embedded is no longer available
> for most people but java 11 works fine. (The bug is independent of java
> version on the target).
> https://netbeans.apache.org/kb/docs/java/javase-embedded.html?print=yes
> Select the remote platform you created and run the program. The output
> should show that it ran on the remote host.
> Now debug the program. I get the following error.
> ant -f C:\\Users\\PATGI\\OneDrive\\Documents\\NetBeansProjects\\HelloWorld
> -Dnb.internal.action.name=debug -Dremote.platform.passphrase=*****
> -Dremote.platform.rp.target=linuxarm-15
> -Dremote.platform.rp.filename=linuxarm -Ddebug.class=helloworld.HelloWorld
> -Dremote.platform.java.spec.ver=11 debug-remote
> init:
> deps-jar:
> Updating property file:
> C:\Users\PATGI\OneDrive\Documents\NetBeansProjects\HelloWorld\build\built-jar.properties
> compile:
> Copying 1 file to
> C:\Users\PATGI\OneDrive\Documents\NetBeansProjects\HelloWorld\build
> Nothing to copy.
> To run this application from the command line without Ant, try:
> java -jar
> "C:\Users\PATGI\OneDrive\Documents\NetBeansProjects\HelloWorld\dist\HelloWorld.jar"
> deploy:
> jar:
> C:\Users\PATGI\OneDrive\Documents\NetBeansProjects\HelloWorld\nbproject\remote-platform-impl.xml:143:
> Unable to create javax script engine for javascript
> BUILD FAILED (total time: 0 seconds)
> I was able to for the debugger to work by manually starting the debugger on
> the remote host with something like
> /usr/bin/java
> -agentlib:jdwp=transport=dt_socket,address=*:8000,suspend=y,server=y
> -Dfile.encoding=UTF-8 -jar
> /home/pi/NetBeansProjects/HelloWorld/dist/HelloWorld.jar
> And then connect the debugger to a process already running on the remote host
> at port 8000.
> I traced this back to javascript not being supported in this installation of
> Ant. I also think several of the configuration variables for remote
> debugging are not setup. e.g. jdpa.address and jdpa.port but I could easily
> be wrong about this.
> The good news is it can be made to work and it is very nice when it is
> working.
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