系统是Arch，想使用org-pomodoro实践番茄工作法
若不安装 aplay(sudo pacman -S alsa-utils)则会在番茄钟结束的时候报错
Error running timer 'org-pomodoro-tick': (error Not found wav player on your system!!")
注：即使安装sox、vlc、mplayer也会报相同的错误。在我的有限尝试中，只有安装aplay可以解决这个问题。
尽管安装 aplay 后不会报上述错误，在番茄钟结束的时候会报新的错误。
Time for a break.
deferred error : (error "Deferred process exited abnormally:
command: aplay
exit status: exit 1
event: exited abnormally with code 1
buffer contents: \"Usage: aplay [OPTION]... [FILE]...
-h, --help help
--version print current version
-l, --list-devices list all soundcards and digital audio devices
-L, --list-pcms list device names
-D, --device=NAME select PCM by name
-q, --quiet quiet mode
-t, --file-type TYPE file type (voc, wav, raw or au)
-c, --channels=# channels
-f, --format=FORMAT sample format (case insensitive)
-r, --rate=# sample rate
-d, --duration=# interrupt after # seconds
-s, --samples=# interrupt after # samples per channel
-M, --mmap mmap stream
-N, --nonblock nonblocking mode
-F, --period-time=# distance between interrupts is # microseconds
-B, --buffer-time=# buffer duration is # microseconds
--period-size=# distance between interrupts is # frames
--buffer-size=# buffer duration is # frames
-A, --avail-min=# min available space for wakeup is # microseconds
-R, --start-delay=# delay for automatic PCM start is # microseconds
(relative to buffer size if <= 0)
-T, --stop-delay=# delay for automatic PCM stop is # microseconds from xrun
-v, --verbose show PCM structure and setup (accumulative)
-V, --vumeter=TYPE enable VU meter (TYPE: mono or stereo)
-I, --separate-channels one file for each channel
-i, --interactive allow interactive operation from stdin
-m, --chmap=ch1,ch2,.. Give the channel map to override or follow
--disable-resample disable automatic rate resample
--disable-channels disable automatic channel conversions
--disable-format disable automatic format conversions
--disable-softvol disable software volume control (softvol)
--test-position test ring buffer position
--test-coef=# test coefficient for ring buffer position (default 8)
expression for validation is: coef * (buffer_size / 2)
--test-nowait do not wait for ring buffer - eats whole CPU
--max-file-time=# start another output file when the old file has recorded
for this many seconds
--process-id-file write the process ID here
--use-strftime apply the strftime facility to the output file name
--dump-hw-params dump hw_params of the device
--fatal-errors treat all errors as fatal
Recognized sample formats are: S8 U8 S16_LE S16_BE U16_LE U16_BE S24_LE S24_BE U24_LE U24_BE S32_LE S32_BE U32_LE U32_BE FLOAT_LE FLOAT_BE FLOAT64_LE FLOAT64_BE IEC958_SUBFRAME_LE IEC958_SUBFRAME_BE MU_LAW A_LAW IMA_ADPCM MPEG GSM S20_LE S20_BE U20_LE U20_BE SPECIAL S24_3LE S24_3BE U24_3LE U24_3BE S20_3LE S20_3BE U20_3LE U20_3BE S18_3LE S18_3BE U18_3LE U18_3BE G723_24 G723_24_1B G723_40 G723_40_1B DSD_U8 DSD_U16_LE DSD_U32_LE DSD_U16_BE DSD_U32_BE
Some of these may not be available on selected hardware
The available format shortcuts are:
-f cd (16 bit little endian, 44100, stereo)
-f cdr (16 bit big endian, 44100, stereo)
-f dat (16 bit little endian, 48000, stereo)
\"")
我的配置如下：
(require 'sound-wav)
(use-package org-pomodoro
:after org
:config
(setq org-pomodoro-audio-player "mplayer"
org-pomodoro-start-sound "sounds/focus_bell.wav"
org-pomodoro-short-break-sound "sounds/three_beeps.wav"
org-pomodoro-long-break-sound "sounds/three_beeps.wav"
org-pomodoro-finished-sound "sounds/meditation_bell.wav")
(defun org-pomodoro-prompt ()
(interactive)
(org-clock-goto)
(if (y-or-n-p "Start a new pomodoro?")
(progn
(org-pomodoro))))
)
请问该怎么解决这个问题呢？感谢~！