conky 时钟，cpu,wireless, battery, memory合体。。哇哈哈

[Vanishing]

lz把完整的配置贴出来吧

看3楼。。呵呵

[quanru]

Conky: llua_do_call: function conky_clock_rings execution failed: attempt to call a nil value

想必LZ在调试时也遇到过吧，我从Conky Hardcore!上也看到这个环的做法了，那篇文章的作者也在脚本前面的注释里说了这个错误的原因，但我看得不怎么明白。
还有，我是1024X768的屏幕，单核CPU，就想做一个跟你差不多的，只带有时、分、CPU使用、内存使用的环，放在右下角，怎么调试？谢谢

ni zen me jie jue de

[tenzu]

哥又来了，LZ入土有段日子了

[karllv]

Conky: llua_do_call: function conky_clock_rings execution failed: attempt to call a nil value

想必LZ在调试时也遇到过吧，我从Conky Hardcore!上也看到这个环的做法了，那篇文章的作者也在脚本前面的注释里说了这个错误的原因，但我看得不怎么明白。
还有，我是1024X768的屏幕，单核CPU，就想做一个跟你差不多的，只带有时、分、CPU使用、内存使用的环，放在右下角，怎么调试？谢谢

ni zen me jie jue de

那段代码确实是错误的，我的指针都不显示，只有两个环

[karllv]

代码： 全选

function conky_clock_rings()
   local function setup_rings(cr,pt)
      local str=''
      local value=0
      
      str=string.format('${%s %s}',pt['name'],pt['arg'])
      str=conky_parse(str)
      
      value=tonumber(str)
      pct=value/pt['max']
      
      draw_ring(cr,pct,pt)
   end

这段代码错误解决不了，结果返回如下：

代码： 全选

Conky: llua_do_call: function conky_clock_rings execution failed: /home/karllv/.scripts/rings.lua:190: attempt to perform arithmetic on local 'value' (a nil value)

暂时先将就用

[karllv]

代码： 全选

function conky_clock_rings()
   local function setup_rings(cr,pt)
      local str=''
      local value=0
      
      str=string.format('${%s %s}',pt['name'],pt['arg'])
      str=conky_parse(str)
      
      value=tonumber(str)
      pct=value/pt['max']
      
      draw_ring(cr,pct,pt)
   end

这段代码错误解决不了，结果返回如下：

代码： 全选

Conky: llua_do_call: function conky_clock_rings execution failed: /home/karllv/.scripts/rings.lua:190: attempt to perform arithmetic on local 'value' (a nil value)

暂时先将就用

被我搜到解决方法了

代码： 全选

value=tonumber(str）
pct=value/pt['max']

改成

代码： 全选

 value=tonumber(str)
		if ( value == nil ) then value = 0 end
		pct=value/pt['max']

[karllv]

cpu mem / time基本搞定，明天再研究网络部分

[kedacheng]

黑

[vincent.ce]

Mark.

[wtry]

代码： 全选

function conky_clock_rings()
   local function setup_rings(cr,pt)
      local str=''
      local value=0
      
      str=string.format('${%s %s}',pt['name'],pt['arg'])
      str=conky_parse(str)
      
      value=tonumber(str)
      pct=value/pt['max']
      
      draw_ring(cr,pct,pt)
   end

这段代码错误解决不了，结果返回如下：

代码： 全选

Conky: llua_do_call: function conky_clock_rings execution failed: /home/karllv/.scripts/rings.lua:190: attempt to perform arithmetic on local 'value' (a nil value)

暂时先将就用

被我搜到解决方法了

代码： 全选

value=tonumber(str）
pct=value/pt['max']

改成

代码： 全选

 value=tonumber(str)
		if ( value == nil ) then value = 0 end
		pct=value/pt['max']

这个好像解决不了啊

如果value=0
那在我这有个蛋蛋一直是0没有任何变动

[soneedu]

代码： 全选

Conky: llua_do_call: function conky_clock_rings execution failed: attempt to call a nil value

这个问题，有人帮忙解决下不

[phoenixlzx]

占个坑。。

[soneedu]

代码： 全选

Conky: llua_load: /root/.lua/scripts/clock_rings.lua:200: module 'cairo' not found:
   no field package.preload['cairo']
   no file './cairo.lua'
   no file '/usr/local/share/lua/5.1/cairo.lua'
   no file '/usr/local/share/lua/5.1/cairo/init.lua'
   no file '/usr/local/lib/lua/5.1/cairo.lua'
   no file '/usr/local/lib/lua/5.1/cairo/init.lua'
   no file '/usr/share/lua/5.1/cairo.lua'
   no file '/usr/share/lua/5.1/cairo/init.lua'
   no file '/usr/lib/conky/libcairo.so'
   no file './cairo.so'
   no file '/usr/local/lib/lua/5.1/cairo.so'
   no file '/usr/lib/x86_64-linux-gnu/lua/5.1/cairo.so'
   no file '/usr/lib/lua/5.1/cairo.so'
   no file '/usr/local/lib/lua/5.1/loadall.so'
Conky: desktop window (1400003) is subwindow of root window (ad)
Conky: window type - override
Conky: drawing to created window (0x2600001)
Conky: drawing to double buffer
Conky: llua_do_call: function conky_clock_rings execution failed: attempt to call a nil value
Conky: llua_do_call: function conky_clock_rings execution failed: attempt to call a nil value

代码： 全选

root@debian-soneedu:~/.lua/scripts# conky -v
Conky 1.8.1 compiled Fri Aug 12 04:54:12 UTC 2011 for Linux 3.0.0-1-amd64 (x86_64)

Compiled in features:

System config file: /etc/conky/conky.conf
Package library path: /usr/lib/conky

 X11:
  * Xdamage extension
  * XDBE (double buffer extension)
  * Xft
  * ARGB visual

 Music detection:
  * Audacious
  * MPD
  * MOC
  * XMMS2

 General:
  * math
  * hddtemp
  * portmon
  * Curl
  * RSS
  * Weather (METAR)
  * Weather (XOAP)
  * wireless
  * config-output
  * Imlib2
  * apcupsd
  * iostats
  * ncurses
  * Lua

  Lua bindings:
   * Cairo
   * Imlib2

My OS:Debian

代码： 全选

3.0.0-1-amd64 #1 SMP
deb http://ftp.hk.debian.org/debian/ testing main
deb-src http://ftp.hk.debian.org/debian/ testing main

i fixed it myself,and here is my solution:
i check package information from http://packages.debian.org/testing/conky ,and i got that have conky-all pkg which archived inside contrib source, while i only added main source. that is why i cann't aptitude install conky-all.
then i added contrib source into /etc/apt/sources.list
and aptitude install conky-all, will remove conky-std auto, then run conky again, will display. funny, i will try to make it nice do my best.

[wtry]

Conky: llua_load: /root/.lua/scripts/clock_rings.lua:200: module 'cairo' not found:

cairo没装

[soneedu]

Conky: llua_load: /root/.lua/scripts/clock_rings.lua:200: module 'cairo' not found:

cairo没装

不是没装，我已经搞定了。
i fixed it myself,and here is my solution:
i check package information from http://packages.debian.org/testing/conky ,and i got that have conky-all pkg which archived inside contrib source, while i only added main source. that is why i cann't aptitude install conky-all.
then i added contrib source into /etc/apt/sources.list
and aptitude install conky-all, will remove conky-std auto, then run conky again, will display. funny, i will try to make it nice do my best.

这个还是要视情况改的
value=tonumber(str)
if ( value == nil ) then value = 0 end

要安装conky-all 版本，就可以了