NetLogo error in 6.1.1

[abarranca]

I received the following error while running and debugging a model:

NetLogo is unable to supply you with more details about this error. Please report the problem
at https://github.com/NetLogo/NetLogo/issues, or to bugs@ccl.northwestern.edu, and paste the
contents of this window into your report.

java.lang.NullPointerException
at org.nlogo.prim._asm_procedureupdatepropensities_setbreedvariable_4.perform(:3)
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._asm_procedurego_ask_10.perform(:1)
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)

NetLogo 6.1.1
main: org.nlogo.app.AppFrame
thread: JobThread
Java HotSpot(TM) 64-Bit Server VM 1.8.0_202 (Oracle Corporation; 1.8.0_202-b08)
operating system: Mac OS X 10.16 (x86_64 processor)
Scala version 2.12.8
JOGL: (3D View not initialized)
OpenGL Graphics: (3D View not initialized)
model: market test model - update 20231201

10:39:50.215 JobRemovedEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) JobThread
10:39:50.215 SwitchedTabsEvent (org.nlogo.app.Tabs) AWT-EventQueue-0
10:39:50.131 RuntimeErrorEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0
10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
10:39:50.119 InterfaceGlobalEvent (org.nlogo.window.ChooserWidget) AWT-EventQueue-0
10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0
10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0

[brandesNW]

Hi, Thanks for your interest in NetLogo modeling, and for sending us the debug information from the error window. We are sorry you have encountered a problem. As a first step we recommend that you upgrade to our latest version - NetLogo 6.4.0 which can be downloaded it from [here] (https://ccl.northwestern.edu/netlogo/download.shtml). If the problem persists please send us instructions for reproducing the problem, which may require sharing your model. To share a .nlogo model file please include it in a zip file or change the extension because your reply is handled by a github program that accepts only the following attachment formats: PNG (.png) GIF (.gif) JPEG (.jpg) Log files (.log) Microsoft Word (.docx), Powerpoint (.pptx), and Excel (.xlsx) documents. Text files (.txt) PDFs (.pdf) ZIP (.zip, .gz) Thanks, Aaron

…

-- Aaron Brandes, Software Developer Center for Connected Learning and Computer-Based Modeling From: abarranca ***@***.***> Date: Sunday, December 17, 2023 at 10:51 PM To: NetLogo/NetLogo ***@***.***> Cc: Subscribed ***@***.***> Subject: [NetLogo/NetLogo] NetLogo error in 6.1.1 (Issue #2202) I received the following error while running and debugging a model: NetLogo is unable to supply you with more details about this error. Please report the problem at https://github.com/NetLogo/NetLogo/issues<https://urldefense.com/v3/__https:/github.com/NetLogo/NetLogo/issues__;!!Dq0X2DkFhyF93HkjWTBQKhk!RhTSPtJJ9PxdcoOZKp5K6Fz6Gab4MwdQghuBpn1oXYI2w7RtK4vfjZNMZIknx0HyTa-k7PRwHgLAy9WXGN9gpE2rxBdTUhcqmw$>, or to ***@***.******@***.***>, and paste the contents of this window into your report. java.lang.NullPointerException at org.nlogo.prim._asm_procedureupdatepropensities_setbreedvariable_4.perform(:3) at org.nlogo.nvm.Context.runExclusive(Context.java:133) at org.nlogo.nvm.ExclusiveJob.run(ExclusiveJob.scala:39) at org.nlogo.nvm.Context.runExclusiveJob(Context.java:177) at org.nlogo.prim._asm_procedurego_ask_10.perform(:1) at org.nlogo.nvm.Context.stepConcurrent(Context.java:107) at org.nlogo.nvm.ConcurrentJob.step(ConcurrentJob.scala:65) at org.nlogo.job.JobThread.runPrimaryJobs(JobThread.scala:133) at org.nlogo.job.JobThread.$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) NetLogo 6.1.1 main: org.nlogo.app.AppFrame thread: JobThread Java HotSpot(TM) 64-Bit Server VM 1.8.0_202 (Oracle Corporation; 1.8.0_202-b08) operating system: Mac OS X 10.16 (x86_64 processor) Scala version 2.12.8 JOGL: (3D View not initialized) OpenGL Graphics: (3D View not initialized) model: market test model - update 20231201 10:39:50.215 JobRemovedEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) JobThread 10:39:50.215 SwitchedTabsEvent (org.nlogo.app.Tabs) AWT-EventQueue-0 10:39:50.131 RuntimeErrorEvent (org.nlogo.app.App$$anon$4 (org.nlogo.window.GUIWorkspace)) AWT-EventQueue-0 10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0 10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0 10:39:50.119 InterfaceGlobalEvent (org.nlogo.window.ChooserWidget) AWT-EventQueue-0 10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0 10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0 10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0 10:39:50.119 InterfaceGlobalEvent (org.nlogo.app.interfacetab.InterfacePanel$$anon$1 (org.nlogo.window.SliderWidget)) AWT-EventQueue-0 — Reply to this email directly, view it on GitHub<https://urldefense.com/v3/__https:/github.com/NetLogo/NetLogo/issues/2202__;!!Dq0X2DkFhyF93HkjWTBQKhk!RhTSPtJJ9PxdcoOZKp5K6Fz6Gab4MwdQghuBpn1oXYI2w7RtK4vfjZNMZIknx0HyTa-k7PRwHgLAy9WXGN9gpE2rxBdJLDBdxA$>, or unsubscribe<https://urldefense.com/v3/__https:/github.com/notifications/unsubscribe-auth/ANSUO2UC3TKQC22WS36UVQ3YJ64UPAVCNFSM6AAAAABAY4HRBWVHI2DSMVQWIX3LMV43ASLTON2WKOZSGA2DKNRXHE3DENA__;!!Dq0X2DkFhyF93HkjWTBQKhk!RhTSPtJJ9PxdcoOZKp5K6Fz6Gab4MwdQghuBpn1oXYI2w7RtK4vfjZNMZIknx0HyTa-k7PRwHgLAy9WXGN9gpE2rxBfEWjy6Pg$>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[3ORLD]

That error still comes up on 6.4

[brandesNW]

Hi,
Thank you for trying again on 6.4. As requested above, please send us a reproducible example. This seems like an error we need to address.
-Aaron

[brandesNW]

In case this helps the information you sent us indicates that the problem happens when you are setting a breed variable.