NetLogo / NetLogo/Python-Extension

Py:run unable read child process output

Abierto
#27 3 comentarios 0 reacciones 0 asignados Ver en GitHub

Nadie ha tomado este issue todavía.

Lenguaje dominante
Scala
Estrellas
31
Forks
16
Métricas de merge de PR
Sin PR fusionados en 30 d

Descripción

Environment: Netlogo 6.3.0
I have tried on Python version 3.11, 3.10 and 3.9.13.

Netlogo is unable to read the code written in python, even the code is put in py:run.
But it works on other's pc. Not sure why this error happens :(

Error code:
Extension exception: Unable to read child process output. Try running the command again
error while manufacturer 21536 running PY:RUN
called by procedure CALIBRATION-GETLEARINGRATE (C:\Users\Joule\Desktop\ev market model 0331\manufacturer.nls)
called by procedure SETUP-MANUFACTURER (C:\Users\Joule\Desktop\ev market model 0331\manufacturer.nls)
called by procedure SETUP
called by Button 'setup'

org.nlogo.nvm.WrappedExtensionException: Extension exception: Unable to read child process output. Try running the command again
at org.nlogo.prim._extern.perform(_extern.java:40)
at org.nlogo.nvm.Context.runExclusive(Context.java:133)
at org.nlogo.nvm.ExclusiveJob.run(ExclusiveJob.scala:39)
at org.nlogo.nvm.Context.runExclusiveJob(Context.java:177)
at org.nlogo.prim._createturtles.perform(_createturtles.java:56)
at org.nlogo.nvm.Context.stepConcurrent(Context.java:107)
at org.nlogo.nvm.ConcurrentJob.step(ConcurrentJob.scala:65)
at org.nlogo.job.JobThread.runPrimaryJobs(JobThread.scala:133)
at org.nlogo.job.JobThread.$anonfun$run$1(JobThread.scala:68)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at scala.util.control.Exception$Catch.apply(Exception.scala:228)
at org.nlogo.api.Exceptions$.handling(Exceptions.scala:41)
at org.nlogo.job.JobThread.run(JobThread.scala:66)
Caused by: org.nlogo.api.ExtensionException: Unable to read child process output. Try running the command again
at org.nlogo.languagelibrary.Subprocess.receive(Subprocess.scala:432)
at org.nlogo.languagelibrary.Subprocess.$anonfun$exec$4(Subprocess.scala:225)
at org.nlogo.languagelibrary.Subprocess.$anonfun$async$1(Subprocess.scala:410)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)

NetLogo 6.3.0
main: org.nlogo.app.AppFrame
thread: JobThread
OpenJDK 64-Bit Server VM 17.0.3 (BellSoft; 17.0.3+7-LTS)
operating system: Windows 11 10.0 (amd64 processor)
Scala version 2.12.16
JOGL: (3D View not initialized)
OpenGL Graphics: (3D View not initialized)
model: main

02:15:56.944 SwitchedTabsEvent (org.nlogo.app.Tabs) AWT-EventQueue-0
02:15:56.934 RuntimeErrorEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0
02:15:56.923 JobRemovedEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) JobThread
02:15:56.920 OutputEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0
02:15:56.919 OutputEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0
02:15:56.917 OutputEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0
02:15:56.915 OutputEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0
02:15:56.843 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
02:15:56.843 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
02:15:56.843 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0

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  4. Abre un pull request que haga referencia al número del issue.

Línea de trabajo

Empieza reproduciendo el fallo de py:run en Windows 11 con las versiones de NetLogo y Python indicadas. Inspecciona el manejo de procesos secundarios alrededor de Subprocess.scala:432, especialmente receive, usando el stack trace proporcionado como punto de partida. Se considera terminado cuando la configuración indicada pueda leer de forma fiable la salida de los procesos secundarios o el fallo se haya acotado a una condición documentada del entorno.

Escrito por el modelo de indexación a partir del texto del issue.

Evaluación

Stack tecnológico
python, scala
Área
tooling
Tipo de issue
Error
Dificultad
4/5
Tiempo estimado
3-5 días
Estado de actividad
Estancado
Claridad
Necesita aclaración
Aptitud para principiantes
25/100

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