faq 36765717

File not found error

by Kai Nagel on 2015-10-17 10:06:46

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I'm taking the 2015 TU-Berlin tutorial. In the first lesson, the GUI starts but when but when I tried to to open the ...input/config.xml file I get this error:

" WARN PlanCalcScoreConfigGroup$ReflectiveDelegate:972 Setting pathSizeLogitBeta different from zero is experimental.  KN, Sep'08 "

Subsequently I get this exception when I click the run matsim button:

 

2015-10-16 21:23:59,671  INFO Gbl:57 JVM: 1.8.0_60; Oracle Corporation; mixed mode; 64-bit

 

2015-10-16 21:23:59,673  INFO Gbl:61 OS: Windows 10; 10.0; amd64

 

2015-10-16 21:23:59,674  INFO Gbl:64 CPU cores: 8

 

2015-10-16 21:23:59,675  INFO Gbl:65 max. Memory: 910.5MB (954728448B)

 

2015-10-16 21:23:59,676  INFO Gbl:103 MATSim-Build: r33444 (2015-06-12 17:02:07)

 

2015-10-16 21:23:59,677  INFO AbstractController:102 Used Controler-Class: org.matsim.core.controler.Controler

 

2015-10-16 21:23:59,736  INFO MatsimXmlParser:145 starting to parse xml from file C:\Users\Obiora Nnene\Desktop\MATSimTutorial\tutor3\input\config.xml ...

 

2015-10-16 21:23:59,758  INFO MatsimConfigReader:106 using config_v1-reader.

 

2015-10-16 21:23:59,758  INFO MatsimXmlParser:253 Trying to loadhttp://www.matsim.org/files/dtd/config_v1.dtd. In some cases (e.g. network interface up but no connection), this may take a bit.

 

2015-10-16 21:24:00,176  INFO GlobalConfigGroup:71 setting number of threads to: 4

 

2015-10-16 21:24:00,192  WARN PlanCalcScoreConfigGroup$ReflectiveDelegate:972 Setting pathSizeLogitBeta different from zero is experimental.  KN, Sep'08

 

2015-10-16 21:24:00,268  INFO ScenarioLoaderImpl:136 loading scenario from base directory: C:\Users\Obiora Nnene\Desktop\MATSimTutorial\tutor3\input\

 

2015-10-16 21:24:00,268  INFO ScenarioLoaderImpl:171 loading network from ./input/network.xml

 

2015-10-16 21:24:00,269  INFO MatsimXmlParser:145 starting to parse xml from file ./input/network.xml ...

 

Exception in thread "main" org.matsim.core.utils.io.UncheckedIOException: java.io.FileNotFoundException: ./input/network.xml

 

at org.matsim.core.utils.io.IOUtils.getBufferedReader(IOUtils.java:125)

 

at org.matsim.core.utils.io.IOUtils.getBufferedReader(IOUtils.java:72)

 

at org.matsim.core.utils.io.MatsimXmlParser.parse(MatsimXmlParser.java:147)

 

at org.matsim.core.scenario.ScenarioLoaderImpl.loadNetwork(ScenarioLoaderImpl.java:177)

 

at org.matsim.core.scenario.ScenarioLoaderImpl.loadScenario(ScenarioLoaderImpl.java:137)

 

at org.matsim.core.scenario.ScenarioLoaderImpl.loadScenario(ScenarioLoaderImpl.java:78)

 

at org.matsim.core.scenario.ScenarioUtils.loadScenario(ScenarioUtils.java:60)

 

at org.matsim.core.controler.Controler.<init>(Controler.java:196)

 

at org.matsim.core.controler.Controler.<init>(Controler.java:160)

 

at org.matsim.run.Controler.<init>(Controler.java:37)

 

at org.matsim.run.Controler.main(Controler.java:60)

 

Caused by: java.io.FileNotFoundException: ./input/network.xml

 

... 11 more

I will appreciate any clues on how to correct the problem.

 -- 

 Obiora .A. Nnene

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Comments: 1

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Re: File not found error

by Kai Nagel on 2015-10-17 10:19:34

(1) The fatal error is the last, "java.io.FileNotFoundException: ./input/network.xml".

(2) From your logfile, it looks like your config file is in directory 

C:\Users\Obiora Nnene\Desktop\MATSimTutorial\tutor3\input\

Accordingly, network.xml should be under

C:\Users\Obiora Nnene\Desktop\MATSimTutorial\tutor3\input\input\network.xml

Note the double "input\input".  If your network.xml is not at that location, you have at least the following options:

• move it there.  If necessary, make the necessary directories
• instead move config.xml into the right place
• or instead change config.xml accordingly

Note that the file that comes from the downloaded zip directory in fact does that right (all files are in same directory, as denoted in config.xml).