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Use arrow keys in scala REPL gives Chinese character #8535

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scabug opened this issue Apr 25, 2014 · 8 comments
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Use arrow keys in scala REPL gives Chinese character #8535

scabug opened this issue Apr 25, 2014 · 8 comments
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repl
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2.11.2

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@scabug
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scabug commented Apr 25, 2014

I tried to use the arrow keys in scala but it displays Chinese characters. The below are the output of pressing up, down, left right. I am in Windows English input mode when this happens.

Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. All rights reserved.

C:\Users\Papa>scala
Welcome to Scala version 2.11.0 (Java HotSpot(TM) 64-Bit Server VM, Java 1.7.0_55).
Type in expressions to have them evaluated.
Type :help for more information.

scala> 郒郟郖郙
@scabug
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scabug commented Apr 25, 2014

Imported From: https://issues.scala-lang.org/browse/SI-8535?orig=1
Reporter: Xu Cheng (pumpump)
Affected Versions: 2.11.0

@scabug
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scabug commented Apr 30, 2014

Gabriel Forró (gabriel.forro) said:
I am having a very similar problem...Arrow keys are not working in REPL. Getting characters. Not chinese ones :o), but different ones. For example getting ÓH for 'up' arrow, ÓK for 'left' arrow.
The CTRL+P, etc. shortcuts do work.

My environment:
Scala: 2.11.0
Windows: 8.1 Update 1, English
Windows locale settings: Slovak

@scabug
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scabug commented May 16, 2014

@adriaanm said (edited on May 16, 2014 11:05:39 AM UTC):
Looks like this is fixed upstream: jline/jline2#134
We should upgrade to the jline with that fix, filing a separate issue for that.

@scabug
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scabug commented May 16, 2014

@adriaanm said (edited on May 16, 2014 11:06:16 AM UTC):
This is a bug in jline. We'll upgrade to a version with the fix as soon as it's available.

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scabug commented Jul 15, 2014

@adriaanm said:
scala/scala#3882

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scabug commented Jul 23, 2014

Eduard Sinelnikov (sinedanat) said (edited on Jul 24, 2014 5:46:55 AM UTC):
I can still reproduce this bug in my environment.
I tried to change code page but without any success.

Screenshot for "up arrow" to repeat the last command:
http://s25.postimg.org/ryuy0yppb/134.png

My environment 1:
Scala: 2.11.1
Windows: Windows XP SP3, Russian
Windows locale settings: Russian

My environment 2:
Scala: 2.11.1
Windows: Windows 7 SP1, Russian
Windows locale settings: Russian

@scabug
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scabug commented Jul 23, 2014

@som-snytt said:
The fix, if it fixes, would be in 2.11.2.

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scabug commented Jul 24, 2014

Eduard Sinelnikov (sinedanat) said:
I've checked it in version 2.11.2 in 2 my environments:

  • Windows XP SP3
  • Windows 7 SP 1

@scabug scabug closed this as completed Jul 24, 2014
@scabug scabug added this to the 2.11.2 milestone Apr 7, 2017
@scabug scabug mentioned this issue Apr 7, 2017
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