Egg: Can't find viewEngine for /.../app/view/index.tpl

[geekdada]

• Node Version: 7.6.0
• Egg Version: 1.0.0-rc.1
• Plugin Name: egg-view-nunjucks
• Plugin Version: 2.0.0
• Platform: macOS 10.12.3

My configs

// {app_root}/config/plugin.js
exports.nunjucks = {
  enable: true,
  package: 'egg-view-nunjucks',
};

exports.view = {
  defaultViewEngine: 'nunjucks',
  mapping: {
    '.tpl': 'nunjucks',
  },
};

[atian25]

检查你的代码, 在哪里调用 app.viewEngine 了, 1.0.0 里面已经移除这个了, 改为 app.nunjucks

[geekdada]

我从头到尾都是照着开源的文档配置的，没用过这个…

[geekdada]

写错配置…

[atian25]

看下调用栈, 查下哪有有这个关键词, 是不是其他插件里面用到了

[johnnychq]

@geekdada 怎么解决的？我也遇到这个报错了

AssertionError: Can't find viewEngine for /Users/johnnychq/workbench/cxinscn_cathay_portal/private/app/view/home/index.nj
    at ContextView.[contextView#render] (/Users/johnnychq/workbench/cxinscn_cathay_portal/private/node_modules/.1.0.0@egg-view/lib/context_view.js:69:5)
    at next (native)
    at onFulfilled (/Users/johnnychq/workbench/cxinscn_cathay_portal/private/node_modules/.4.6.0@co/index.js:65:19)
    at process._tickCallback (internal/process/next_tick.js:103:7)

[geekdada]

检查你的config目录是放在项目根目录的，不是app下。

李一航
Roy Li

On Feb 28, 2017, 2:19 AM +0800, johnnychen [e-mail], wrote:
>

@geekdada (https://github.com/geekdada) 怎么解决的？我也遇到这个报错了

AssertionError: Can't find viewEngine for /Users/johnnychq/workbench/cxinscn_cathay_portal/private/app/view/home/index.nj at ContextView.[contextView#render] (/Users/johnnychq/workbench/cxinscn_cathay_portal/private/node_modules/.1.0.0@egg-view/lib/context_view.js:69:5) at next (native) at onFulfilled (/Users/johnnychq/workbench/cxinscn_cathay_portal/private/node_modules/.4.6.0@co/index.js:65:19) at process._tickCallback (internal/process/next_tick.js:103:7)

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[popomore]

看看应用目录的 run/config_application.json 的配置是否正确
Roy Li [e-mail]于2017年2月28日 周二09:05写道：

检查你的config目录是放在项目根目录的，不是app下。

李一航
Roy Li

On Feb 28, 2017, 2:19 AM +0800, johnnychen [e-mail],
wrote:
>

@geekdada (https://github.com/geekdada) 怎么解决的？我也遇到这个报错了

AssertionError: Can't find viewEngine for
/Users/johnnychq/workbench/cxinscn_cathay_portal/private/app/view/home/index.nj
at ContextView.[contextView#render]
(/Users/johnnychq/workbench/cxinscn_cathay_portal/private/node_modules/.1.0.0@egg-view/lib/context_view.js:69:5)
at next (native) at onFulfilled
(/Users/johnnychq/workbench/cxinscn_cathay_portal/private/node_modules/.4.6.0@co/index.js:65:19)
at process._tickCallback (internal/process/next_tick.js:103:7)

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[johnnychq]

检查了，

• config目录跟app是同级的
• run/config_application.json 是自动生成的，截图如下

[atian25]

@johnnychen 不是看这个 key, 这个是 plugins.nunjucks, 要看 config.view 和 config.nunjucks

[johnnychq]

@atian25 config/plugin.js 我是按照egg-view-nunjucks官方配置的

 exports.nunjucks = {
   enable: true,
   package: 'egg-view-nunjucks',
 };

 exports.view = {
   defaultViewEngine: 'nunjucks',
   mapping: {
     '.nj': 'nunjucks',
   },
 };

[popomore]

 exports.view = {
   defaultViewEngine: 'nunjucks',
   mapping: {
     '.nj': 'nunjucks',
   },
 };

这个是放在 config/config.default.js 里的

[johnnychq]

-_- 谢谢

[atian25]

@johnnychen 已经在 https://github.com/eggjs/egg-view-nunjucks/issues/13 补充了

[yangg]

这个很坑啊，因为egg-init的simple模板里有这下面这个

module.exports = appInfo => {
  const config = {}

  // should change to your own
  config.keys = appInfo.name + '_1492679669188_8695'

  return config
}

这样你不管在下面加什么都得出错，只能加到中间，或者改掉这上面的

[atian25]

@yangg 这是 Node 的基础知识来着，我觉得不算坑。

[ngot]

@yangg 这是基础知识

[yangg]

这知识我知道，但是这个模版坑，按着文档来，结果出不来
On Thu, Apr 20, 2017 at 6:36 PM Hengfei Zhuang [e-mail]
wrote:

@yangg https://github.com/yangg 这是基础知识

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[geeyu]

module.exports = appInfo => {
  const config = {};

  config.keys = appInfo.name + '_1493400288522_208';
  config.view = {
    defaultViewEngine: 'nunjucks',
    mapping: {
      '.tpl': 'nunjucks',
    },
  };

  return config;
};

这样写就好了