我收到以下錯誤，我相信這是錯誤nlrx，因為現在 NetLogo 問題的 R 擴充已經解決，模型將在 NetLogo 中運行。 r.jar 和 jna-4.2.2.jar 檔案都在那裡。當我嘗試在 R 中啟動模擬時，幾乎立即產生錯誤。
R 的nlrx套件正在 Netlogo 中運行模擬，該模擬使用 R 中 GAMS 的非線性求解器，並使用 NetLogo 的 R 擴展來選擇活動。我已經在linux環境下成功使用了該模型，所以該過程是有效的。 NetLogo 模型將在 NetLogo 中運行，我認為這意味著 R 擴展已正確設定。
有任何想法嗎？
C:\Users\zejas\AppData\Roaming\NetLogo\6.1\extensions\r>ls
GPL.txt jna-4.2.2.jar models r.jar user.properties
PS C:\Users\zejas> gci env:
Name Value
---- -----
ALLUSERSPROFILE C:\ProgramData
APPDATA C:\Users\zejas\AppData\Roaming
CLASSPATH C:\Program Files\Java\jdk1.8.0_221\jre\lib\ext
CommonProgramFiles C:\Program Files\Common Files
CommonProgramFiles(x86) C:\Program Files (x86)\Common Files
CommonProgramW6432 C:\Program Files\Common Files
COMPUTERNAME DESKTOP-HM68BSI
ComSpec C:\Windows\system32\cmd.exe
DriverData C:\Windows\System32\Drivers\DriverData
FPS_BROWSER_APP_PROFILE_STRING Internet Explorer
FPS_BROWSER_USER_PROFILE_ST... Default
HOMEDRIVE C:
HOMEPATH \Users\zejas
JAVA_HOME C:\Program Files\Java\jdk1.8.0_221\
LOCALAPPDATA C:\Users\zejas\AppData\Local
LOGONSERVER \\DESKTOP-HM68BSI
netlogo C:\Program Files\NetLogo 6.1.0\app\netlogo-6.1.0.jar
NUMBER_OF_PROCESSORS 8
OneDrive C:\Users\zejas\OneDrive
OS Windows_NT
Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java;C...
PATHEXT .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.CPL
PROCESSOR_ARCHITECTURE AMD64
PROCESSOR_IDENTIFIER Intel64 Family 6 Model 94 Stepping 3, GenuineIntel
PROCESSOR_LEVEL 6
PROCESSOR_REVISION 5e03
ProgramData C:\ProgramData
ProgramFiles C:\Program Files
ProgramFiles(x86) C:\Program Files (x86)
ProgramW6432 C:\Program Files
PSModulePath C:\Users\zejas\Documents\WindowsPowerShell\Modules;C:\Program Files\WindowsPowerShell...
PUBLIC C:\Users\Public
R C:\Program Files\Microsoft\R Open\R-3.5.3\bin\x64\R.exe
R_HOME C:\Program Files\Microsoft\R Open\R-3.5.3
R_LIBS C:\Program Files\Microsoft\R Open\R-3.5.3\library
R_LIBS_USER C:\Users\zejas\Documents\R\win-library\3.5
RPATH C:\Program Files\Microsoft\R Open\R-3.5.3\bin\x64
rtools_path C:\Rtools\bin
SESSIONNAME Console
SystemDrive C:
SystemRoot C:\Windows
TEMP C:\Users\zejas\AppData\Local\Temp
TMP C:\Users\zejas\AppData\Local\Temp
USERDOMAIN DESKTOP-HM68BSI
USERDOMAIN_ROAMINGPROFILE DESKTOP-HM68BSI
USERNAME zejas
USERPROFILE C:\Users\zejas
windir C:\Windows
> utils::sessionInfo()
R version 3.5.3 (2019-03-11)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 17763)
Matrix products: default
locale: [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 LC_MONETARY=English_United States.1252 [4] LC_NUMERIC=C LC_TIME=English_United States.1252
attached base packages: [1] stats graphics grDevices utils datasets methods base
other attached packages: [1] nlrx_0.2.0 RevoUtils_11.0.3 RevoUtilsMath_11.0.0
loaded via a namespace (and not attached): [1] Rcpp_1.0.1 XML_3.98-1.19 crayon_1.3.4 dplyr_0.8.0.1 assertthat_0.2.1 R6_2.4.0 [7] magrittr_1.5 pillar_1.3.1 miscTools_0.6-22 rlang_0.3.4 rstudioapi_0.10 tools_3.5.3 [13] readr_1.3.1 glue_1.3.1 purrr_0.3.2 hms_0.4.2 compiler_3.5.3 pkgconfig_2.0.2 [19] tidyselect_0.2.5 tibble_2.1.1
>
> results <- run_nl_one(nl, seed=1,siminputrow = 1)
Error loading native library: Unable to load library 'msvcr120': Native library (win32-x86-64/msvcr120.dll) not found in resource path ([file:/C:/Users/zejas/AppData/Roaming/NetLogo/6.1/extensions/r/r.jar, file:/C:/Users/zejas/AppData/Roaming/NetLogo/6.1/extensions/r/jna-4.2.2.jar, file:/C:/Users/zejas/AppData/Roaming/NetLogo/6.1/extensions/r/r.jar])
java.lang.UnsatisfiedLinkError: Unable to load library 'msvcr120': Native library (win32-x86-64/msvcr120.dll) not found in resource path ([file:/C:/Users/zejas/AppData/Roaming/NetLogo/6.1/extensions/r/r.jar, file:/C:/Users/zejas/AppData/Roaming/NetLogo/6.1/extensions/r/jna-4.2.2.jar, file:/C:/Users/zejas/AppData/Roaming/NetLogo/6.1/extensions/r/r.jar])
at com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:277)
at com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:403)
at com.sun.jna.Library$Handler.<init>(Library.java:147)
at com.sun.jna.Native.loadLibrary(Native.java:502)
at com.sun.jna.Native.loadLibrary(Native.java:481)
at org.nlogo.extension.r.Entry.<clinit>(Entry.java:100)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at org.nlogo.workspace.JarLoader.extensionClassManager(JarLoader.scala:48)
at org.nlogo.workspace.ExtensionManager.$anonfun$importExtension$8(ExtensionManager.scala:159)
at scala.Option.getOrElse(Option.scala:138)
at org.nlogo.workspace.ExtensionManager.importExtension(ExtensionManager.scala:157)
at org.nlogo.parse.StructureParser$.$anonfun$parsingWithExtensions$1(StructureParser.scala:74)
at org.nlogo.parse.StructureParser$.$anonfun$parsingWithExtensions$1$adapted(StructureParser.scala:68)
at scala.collection.immutable.List.foreach(List.scala:392)
at org.nlogo.parse.StructureParser$.parsingWithExtensions(StructureParser.scala:68)
at org.nlogo.parse.StructureParser$.parseSources(StructureParser.scala:33)
at org.nlogo.parse.NetLogoParser.basicParse(NetLogoParser.scala:17)
at org.nlogo.parse.NetLogoParser.basicParse$(NetLogoParser.scala:15)
at org.nlogo.parse.FrontEnd$.basicParse(FrontEnd.scala:10)
at org.nlogo.parse.FrontEndMain.frontEnd(FrontEnd.scala:26)
at org.nlogo.parse.FrontEndMain.frontEnd$(FrontEnd.scala:25)
at org.nlogo.parse.FrontEnd$.frontEnd(FrontEnd.scala:10)
at org.nlogo.compile.CompilerMain$.compile(CompilerMain.scala:43)
at org.nlogo.compile.Compiler.compileProgram(Compiler.scala:54)
at org.nlogo.headless.HeadlessModelOpener.openFromModel(HeadlessModelOpener.scala:50)
at org.nlogo.headless.HeadlessWorkspace.openModel(HeadlessWorkspace.scala:539)
at org.nlogo.headless.HeadlessWorkspace.open(HeadlessWorkspace.scala:506)
at org.nlogo.headless.Main$.newWorkspace$1(Main.scala:18)
at org.nlogo.headless.Main$.runExperiment(Main.scala:21)
at org.nlogo.headless.Main$.$anonfun$main$1(Main.scala:12)
at org.nlogo.headless.Main$.$anonfun$main$1$adapted(Main.scala:12)
at scala.Option.foreach(Option.scala:274)
at org.nlogo.headless.Main$.main(Main.scala:12)
at org.nlogo.headless.Main.main(Main.scala)
答案1
當我嘗試在 R 中啟動模擬時，幾乎立即產生錯誤。
您未能在系統上安裝 Microsoft Visual C++ 2013 Redistributable。確保同時安裝 32 位元和 64 位元版本。 我應該指出的是視覺C++ 2013不是二進位相容的，這意味著您必須提供 NetLogo 實際尋找的庫的確切版本。