我正在尝试将 adwhirl 集成到我的应用程序中，但遇到了很多困难。现在我只是在使用 admob(我可以在没有 adwhirl 的情况下工作)。我在 this guide 之后实现了代码.我最初也尝试过使用千禧年媒体，但遇到了同样的错误。下面是我的日志。我该如何解决这个问题？
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
D/AdWhirl SDK( 345): Prefs{null}: {"config": "[]
D/AdWhirl SDK( 345): ", "timestamp": 1300240033837}
I/AdWhirl SDK( 345): Stored config info not present or expired, fetching fresh
data
D/dalvikvm( 345): GC_CONCURRENT freed 568K, 55% free 2799K/6151K, external 716K
/1038K, paused 5ms+4ms
D/AdWhirl SDK( 345): HTTP/1.1 200 OK
D/AdWhirl SDK( 345): Received jsonString: []
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
D/AdWhirl SDK( 345): Prefs{null}: {"config": "[]
D/AdWhirl SDK( 345): ", "timestamp": 1300240334473}
I/AdWhirl SDK( 345): Using stored config data
D/AdWhirl SDK( 345): Received jsonString: []
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
D/AdWhirl SDK( 345): Prefs{null}: {"config": "[]
D/AdWhirl SDK( 345): ", "timestamp": 1300240334473}
I/AdWhirl SDK( 345): Using stored config data
D/AdWhirl SDK( 345): Received jsonString: []
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
D/AdWhirl SDK( 345): Prefs{null}: {"config": "[]
D/AdWhirl SDK( 345): ", "timestamp": 1300240334473}
I/AdWhirl SDK( 345): Using stored config data
D/AdWhirl SDK( 345): Received jsonString: []
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
D/AdWhirl SDK( 345): Prefs{null}: {"config": "[]
D/AdWhirl SDK( 345): ", "timestamp": 1300240334473}
I/AdWhirl SDK( 345): Using stored config data
D/AdWhirl SDK( 345): Received jsonString: []
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
D/dalvikvm( 345): GC_CONCURRENT freed 391K, 55% free 2808K/6151K, external 716K
/1038K, paused 4ms+4ms
D/AdWhirl SDK( 345): Prefs{null}: {"config": "[]
D/AdWhirl SDK( 345): ", "timestamp": 1300240334473}
I/AdWhirl SDK( 345): Using stored config data
D/AdWhirl SDK( 345): Received jsonString: []
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
D/AdWhirl SDK( 345): Prefs{null}: {"config": "[]
D/AdWhirl SDK( 345): ", "timestamp": 1300240334473}
I/AdWhirl SDK( 345): Using stored config data
D/AdWhirl SDK( 345): Received jsonString: []
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
D/AdWhirl SDK( 345): Prefs{null}: {"config": "[]
D/AdWhirl SDK( 345): ", "timestamp": 1300240334473}
I/AdWhirl SDK( 345): Using stored config data
D/AdWhirl SDK( 345): Received jsonString: []
E/AdWhirl SDK( 345): Unable to parse response from JSON. This may or may not be
fatal.
E/AdWhirl SDK( 345): org.json.JSONException: Value [] of type org.json.JSONArra
y cannot be converted to JSONObject
E/AdWhirl SDK( 345): at org.json.JSON.typeMismatch(JSON.java:107)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:158)
E/AdWhirl SDK( 345): at org.json.JSONObject.<init>(JSONObject.java:171)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.parseConfigurationString(A
dWhirlManager.java:288)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlManager.fetchConfig(AdWhirlManager
.java:255)
E/AdWhirl SDK( 345): at com.adwhirl.AdWhirlLayout$InitRunnable.run(AdWhirlLay
out.java:367)
E/AdWhirl SDK( 345): at java.util.concurrent.Executors$RunnableAdapter.call(E
xecutors.java:444)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask$Sync.innerRun(FutureT
ask.java:306)
E/AdWhirl SDK( 345): at java.util.concurrent.FutureTask.run(FutureTask.java:1
38)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153)
E/AdWhirl SDK( 345): at java.util.concurrent.ScheduledThreadPoolExecutor$Sche
duledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor.runWorker(Thr
eadPoolExecutor.java:1088)
E/AdWhirl SDK( 345): at java.util.concurrent.ThreadPoolExecutor$Worker.run(Th
readPoolExecutor.java:581)
E/AdWhirl SDK( 345): at java.lang.Thread.run(Thread.java:1019)
I/AdWhirl SDK( 345): Sum of ration weights is 0 - no ads to be shown
最佳答案
我在没有配置广告网络时遇到了同样的问题。添加自家广告为我解决了这个问题。您是否确认在 AdWhirl 服务器控制面板中启用了 AdMob？
关于android - 无法让 Adwhirl 显示广告 - 定量权重总和为 0，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5320219/
我在从html页面生成PDF时遇到问题。我正在使用PDFkit。在安装它的过程中，我注意到我需要wkhtmltopdf。所以我也安装了它。我做了PDFkit的文档所说的一切......现在我在尝试加载PDF时遇到了这个错误。这里是错误:commandfailed:"/usr/local/bin/wkhtmltopdf""--margin-right""0.75in""--page-size""Letter""--margin-top""0.75in""--margin-bottom""0.75in""--encoding""UTF-8""--margin-left""0.75in""-
我得到了一个包含嵌套链接的表单。编辑时链接字段为空的问题。这是我的表格:Editingkategori{:action=>'update',:id=>@konkurrancer.id})do|f|%>'Trackingurl',:style=>'width:500;'%>'Editkonkurrence'%>|我的konkurrencer模型:has_one:link我的链接模型:classLink我的konkurrancer编辑操作:defedit@konkurrancer=Konkurrancer.find(params[:id])@konkurrancer.link_attrib
我主要使用Ruby来执行此操作，但到目前为止我的攻击计划如下:使用gemsrdf、rdf-rdfa和rdf-microdata或mida来解析给定任何URI的数据。我认为最好映射到像schema.org这样的统一模式，例如使用这个yaml文件，它试图描述数据词汇表和opengraph到schema.org之间的转换:#SchemaXtoschema.orgconversion#data-vocabularyDV:name:namestreet-address:streetAddressregion:addressRegionlocality:addressLocalityphoto:i
我对最新版本的Rails有疑问。我创建了一个新应用程序(railsnewMyProject)，但我没有脚本/生成，只有脚本/rails，当我输入ruby./script/railsgeneratepluginmy_plugin"Couldnotfindgeneratorplugin.".你知道如何生成插件模板吗？没有这个命令可以创建插件吗？PS:我正在使用Rails3.2.1和ruby1.8.7[universal-darwin11.0] 最佳答案 随着Rails3.2.0的发布，插件生成器已经被移除。查看变更日志here.现在
我尝试运行2.x应用程序。我使用rvm并为此应用程序设置其他版本的ruby:$rvmuseree-1.8.7-head我尝试运行服务器，然后出现很多错误:$script/serverNOTE:Gem.source_indexisdeprecated,useSpecification.Itwillberemovedonorafter2011-11-01.Gem.source_indexcalledfrom/Users/serg/rails_projects_terminal/work_proj/spohelp/config/../vendor/rails/railties/lib/r
我正在尝试在我的centos服务器上安装therubyracer，但遇到了麻烦。$geminstalltherubyracerBuildingnativeextensions.Thiscouldtakeawhile...ERROR:Errorinstallingtherubyracer:ERROR:Failedtobuildgemnativeextension./usr/local/rvm/rubies/ruby-1.9.3-p125/bin/rubyextconf.rbcheckingformain()in-lpthread...yescheckingforv8.h...no***e
我花了三天的时间用头撞墙，试图弄清楚为什么简单的“rake”不能通过我的规范文件。如果您遇到这种情况:任何文件夹路径中都不要有空格!。严重地。事实上，从现在开始，您命名的任何内容都没有空格。这是我的控制台输出:(在/Users/*****/Desktop/LearningRuby/learn_ruby)$rake/Users/*******/Desktop/LearningRuby/learn_ruby/00_hello/hello_spec.rb:116:in`require':cannotloadsuchfile--hello(LoadError) 最佳
所以我在关注Railscast，我注意到在html.erb文件中，ruby代码有一个微弱的背景高亮效果，以区别于其他代码HTML文档。我知道Ryan使用TextMate。我正在使用SublimeText3。我怎样才能达到同样的效果？谢谢! 最佳答案 为SublimeText安装ERB包。假设您安装了SublimeText包管理器*，只需点击cmd+shift+P即可获得命令菜单，然后键入installpackage并选择PackageControl:InstallPackage获取包管理器菜单。在该菜单中，键入ERB并在看到包时选择
我试图在索引页中创建一个超链接，但它没有显示，也没有给出任何错误。这是我的index.html.erb代码。ListingarticlesTitleTextssss我检查了我的路线，我认为它们也没有问题。PrefixVerbURIPatternController#Actionwelcome_indexGET/welcome/index(.:format)welcome#indexarticlesGET/articles(.:format)articles#indexPOST/articles(.:format)articles#createnew_articleGET/article
我在pry中定义了一个函数:to_s，但我无法调用它。这个方法去哪里了，怎么调用？pry(main)>defto_spry(main)*'hello'pry(main)*endpry(main)>to_s=>"main"我的ruby版本是2.1.2看了一些答案和搜索后，我认为我得到了正确的答案:这个方法用在什么地方？在irb或pry中定义方法时，会转到Object.instance_methods[1]pry(main)>defto_s[1]pry(main)*'hello'[1]pry(main)*end=>:to_s[2]pry(main)>defhello[2]pry(main)