[Scons-users] 回复： UnicodeDecodeError: 'gbk' codec can't decode byte 0xa3 in position 3242: illegal multibyte sequence

[liruncong2018]

Hi,
I compiled it in one of two ways:
1) scons -j%NUMBER_OF_PROCESSORS% --experimental=ninja
2) run_ninja_env.bat







Attached are build.ninja and run_ninja_env.bat.


------------------ 原始邮件 ------------------
发件人:                                                                                                                        "SCons users mailing list"                                                                                    <dmoody256 at gmail.com>;
发送时间: 2022年4月27日(星期三) 凌晨2:34
收件人: "SCons users mailing list"<scons-users at scons.org>;

主题: Re: [Scons-users] UnicodeDecodeError: 'gbk' codec can't decode byte 0xa3 in position 3242: illegal multibyte sequence



On windows you should use the run_ninja_env.bat to ensure that your environment is setup as the ninja file itself is unable to correctly setup windows cmdshells.

On Tue, Apr 26, 2022 at 1:33 PM Daniel Moody <dmoody256 at gmail.com> wrote:

As a work around you can run ninja directly. This particular issue is scons reading and reprinting the ninja subprocess stdout. I'll see if I can reproduce and get a fix.

On Tue, Apr 26, 2022 at 1:11 PM Mats Wichmann <mats at wichmann.us> wrote:

On 4/26/22 06:10, liruncong2018 via Scons-users wrote:
 >         Hi,
 > 
 >         The following log appears when compiling with ninja, is there a
 >         problem with the encoding process?(ninja\__init__.py)
 > 
 >         ···
 > 
 >                 [1/2518] Starting scons daemon... [2K
 > 
 >                 [2/2518] Defer to SCons to build build\__cpp_path.txt [2K
 > 
 >                 [3/2518] Defer to SCons to build
 >                 build\__exe_cpp_path.txt [2K
 > 
 >                 [4/2518] Defer to SCons to build
 >                 build\__link_objects.txt [2K
 > 
 >                 [5/2518] Defer to SCons to build
 >                 build\__define_options.txt [2Kscons: *** [build.ninja]
 >                 UnicodeDecodeError : 'gbk' codec can't decode byte 0xa3
 >                 in position 3299: illegal multibyte sequence
 > 
 >                 Traceback (most recent call last):
 > 
 >                   File
 >                 "D:\MYBIN\scons-local\scons-local-4.3.1\SCons\Action.py", line
 >                 1295, in execute
 > 
 >                     result = self.execfunction(target=target,
 >                 source=rsources, env=env)
 > 
 >                   File
 >                 "D:\MYBIN\scons-local\scons-local-4.3.1\SCons\Tool\ninja\__init__.py",
 >                 line 112, in ninja_builder
 > 
 >                     for output in execute_ninja():
 > 
 >                   File
 >                 "D:\MYBIN\scons-local\scons-local-4.3.1\SCons\Tool\ninja\__init__.py",
 >                 line 104, in execute_ninja
 > 
 >                     for stdout_line in iter(proc.stdout.readline, ""):
 > 
 >                 UnicodeDecodeError: 'gbk' codec can't decode byte 0xa3
 >                 in position 3299: illegal multibyte sequence
 > 
 
 that error usually happens when the system codec isn't what we US-based
 folk expect, and we haven't specified an encoding for a file/stream when
 reading in text mode so the system codec gets used.
 
 
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