java.io.IOException: Cannot run program "mapper.py": error=2, No such file or directory

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Provide a working directory instead of pointing it to a file or an empty directory in process builder.

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Expert tip

This is a bug in some versions of the Arduino IDE. Try updating to the version 1.6.12 or further.

Solutions on the web

via Stack Overflow by vkris
, 1 year ago
Cannot run program "mapper.py": error=2, No such file or directory
via Stack Overflow by Josh Bradley
, 2 years ago
Cannot run program "WikiReader_Mapper": java.io.IOException: error=2, No such file or directory
via Stack Overflow by kevinsut Jr
, 2 years ago
Cannot run program "xmpl/councst/Mapper3x.py": error=2, No such file or directory
via Stack Overflow by Vikas Gautam
, 1 year ago
Cannot run program "/mnt1/yarn/usercache/hadoop/appcache/application_1480232881564_0005/container_1480232881564_0005_01_000002/./mapper.js": error=2, No such file or directory
via grokbase.com by Unknown author, 2 years ago
via Stack Overflow by javadba
, 2 years ago
Cannot run program "pafvalid.py": java.io.IOException: error=2, No such file or directory
java.io.IOException: error=2, No such file or directory
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.(UNIXProcess.java:53)
at java.lang.ProcessImpl.start(ProcessImpl.java:91)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:453)

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