[Bug]: 最新代码，保存就报错

[snakwu]

描述您遇到的bug

复现此Bug的步骤

修改，保存就出错，单节点

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...

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[xcyll]

代码尝试读取一个名为 smartdns_dns_mode 的变量，但这个变量在当前配置文件或内存中不存在（为空）， 程序直接崩溃

[snakwu]

无论修改什么都出错，然后好神奇，dns出现两个，使用节点又出现两个

[snakwu]

我重置passwall也一样

[snakwu]

[lwb1978]

fix

[naoki66]

Runtime error
Unhandled exception during request dispatching
/usr/lib/lua/luci/ucodebridge.lua:23: /usr/lib/lua/luci/template.lua:181: Failed to execute template 'cbi/map'.
A runtime error occurred: /usr/lib/lua/luci/template.lua:181: Failed to execute template 'cbi/tblsection'.
A runtime error occurred: /usr/lib/lua/luci/template.lua:181: Failed to execute template 'cbi/dvalue'.
A runtime error occurred: .../model/cbi/passwall/client/include/shunt_options.lua:129: bad argument #3 to 'format' (string expected, got nil)
stack traceback:
[C]: in function 'format'
.../model/cbi/passwall/client/include/shunt_options.lua:129: in function 'cfgvalue'
[string "/usr/lib/lua/luci/view/cbi/dvalue.htm"]:2: in main chunk
stack traceback:
[C]: in function 'error'
/usr/lib/lua/luci/template.lua:181: in function
(tail call): ?
/usr/lib/lua/luci/cbi.lua:257: in function 'render'
/usr/lib/lua/luci/cbi.lua:1473: in function 'render'
[string "/usr/lib/lua/luci/view/cbi/tblsection.htm"]:128: in main chunk
stack traceback:
[C]: in function 'error'
/usr/lib/lua/luci/template.lua:181: in function
(tail call): ?
/usr/lib/lua/luci/cbi.lua:257: in function 'render'
/usr/lib/lua/luci/cbi.lua:266: in function 'render_children'
[string "/usr/lib/lua/luci/view/cbi/map.htm"]:6: in main chunk

In error(), file [C]
called from function [anonymous function] (/usr/lib/lua/luci/ucodebridge.lua:23)
called from function ((tail call))
In anonymous function, file /usr/share/ucode/luci/runtime.uc, line 148, byte 45:
called from function [arrow function] (/usr/share/ucode/luci/dispatcher.uc:813:4)
called from function render ([C])
called from function render_action (/usr/share/ucode/luci/dispatcher.uc:787:24)
called from function run_action (/usr/share/ucode/luci/dispatcher.uc:814:4)
called from function [anonymous function] (/usr/share/ucode/luci/dispatcher.uc:1027:48)
called from function run_action (/usr/share/ucode/luci/dispatcher.uc:850:78)
called from function [anonymous function] (/usr/share/ucode/luci/dispatcher.uc:1027:48)
called from anonymous function (/www/cgi-bin/luci:39:13)

return lcall.call(modname, method, ...args);
Near here ----------------------------------------^

这种情况怎么恢复 啊？我是在操作分流规则保存后出现的

[snakwu]

fix

保存不报错了，但是dns那些的节点，好多不知所以的选项，特别是dns，有两个直连，有两个远程，搞不懂是怎么设置，upd节点又有两个要设置

[lwb1978]

一知半解的话就不要乱改了。

[snakwu]

一知半解的话就不要乱改了。

没改啊，前面的版本是很简单直白的设置的，设置好后都没动了，然后升级了新版，冒出了一大堆重复的设置项😃

[xcyll]

一知半解的话就不要乱改了。

没改啊，前面的版本是很简单直白的设置的，设置好后都没动了，然后升级了新版，冒出了一大堆重复的设置项😃

你主页是不是还有这种情况 → 2个UDP节点选项

[xcyll]

可能是OP官方的锅 你回退之前显示正常的openwrt版本试试 最近op的更新可能有问题

[snakwu]

对，就是这情况，然后dns选卡里又好多重复的选项，但其他插件没有事

[lwb1978]

@snakwu @xcyll 依赖项失效了，你们用的什么版本的 openwrt ？

[snakwu]

@lwb1978 OpenWrt SNAPSHOT r33142-c3f2a09a25 / LuCI Master 26.047.09696~92e1012