问题标签 [tin-can-api]

我安装了两个版本的 Learning Locker。在一个版本中收到了声明，但是我无法查看我以前的任何声明，因为 LL 似乎被卡住了

当我使用我的新版本 LL 时，没有收到任何语句，但是我确实收到了很多错误。

xapiwrapper.min.js:2 Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check http://xhr.spec.whatwg.org/. xapiwrapper.min.js:2 GET http://52.16.190.132/data/xAPI/activities/profile?activityId=http%3A%2F%2F1…fileId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Factivity-profile 404 (Not Found) xapiwrapper.min.js:2 XHR finished loading: GET "http://52.16.190.132/data/xAPI/activities/profile?activityId=http%3A%2F%2F1…fileId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Factivity-profile". xapiwrapper.min.js:2 XHR finished loading: POST "http://52.16.190.132/data/xAPI/activities/profile?activityId=http%3A%2F%2F1…fileId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Factivity-profile". xapiwrapper.min.js:2 GET http://52.16.190.132/data/xAPI/activities/state?activityId=http%3A%2F%2F10.…D&stateId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Fattempt-state 400 (Bad Request) xapiwrapper.min.js:2 XHR finished loading: GET "http://52.16.190.132/data/xAPI/activities/state?activityId=http%3A%2F%2F10.…D&stateId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Fattempt-state". xapiwrapper.min.js:2 There was a problem communicating with the Learning Record Store. ( 400 | {"error":true,"success":false,"message":"homePageis not a valid irl in account. ,An账户must have a名and ahomePage.,代理is not a valid actorIdentifier in params. ","trace":"#0 \/var\/www\/learninglocker\/app\/controllers\/xapi\/BaseController.php(114): Controllers\\xAPI\\BaseController->validateValue('agent', Array, 'agent')\n#1 \/var\/www\/learninglocker\/app\/controllers\/xapi\/DocumentController.php(269): Controllers\\xAPI\\BaseController->requiredValue('agent', '{\"account\":{\"ho...', 'agent')\n#2 \/var\/www\/learninglocker\/app\/controllers\/xapi\/DocumentController.php(30): Controllers\\xAPI\\DocumentController->checkParams(Array, Array, Array)\n#3 \/var\/www\/learninglocker\/app\/controllers\/xapi\/DocumentController.php(68): Controllers\\xAPI\\DocumentController->getShowData()\n#4 \/var\/www\/learninglocker\/app\/controllers\/xapi\/BaseController.php(53): Controllers\\xAPI\\DocumentController->show()\n#5 \/var\/www\/learninglocker\/app\/controllers\/xapi\/BaseController.php(36): Controllers\\xAPI\\BaseController->get()\n#6 [internal function]: Controllers\\xAPI\\BaseController->selectMethod()\n#7 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Controller.php(231): call_user_func_array(Array, Array)\n#8 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/ControllerDispatcher.php(93): Illuminate\\Routing\\Controller->callAction('selectMethod', Array)\n#9 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/ControllerDispatcher.php(62): Illuminate\\Routing\\ControllerDispatcher->call(Object(Controllers\\xAPI\\StateController), Object(Illuminate\\Routing\\Route), 'selectMethod')\n#10 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Router.php(962): Illuminate\\Routing\\ControllerDispatcher->dispatch(Object(Illuminate\\Routing\\Route), Object(Illuminate\\Http\\Request), 'Controllers\\\\xAP...', 'selectMethod')\n#11 [internal function]: Illuminate\\Routing\\Router->Illuminate\\Routing\\{closure}()\n#12 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Route.php(109): call_user_func_array(Object(Closure), Array)\n#13 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Router.php(1028): Illuminate\\Routing\\Route->run(Object(Illuminate\\Http\\Request))\n#14 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Router.php(996): Illuminate\\Routing\\Router->dispatchToRoute(Object(Illuminate\\Http\\Request))\n#15 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Foundation\/Application.php(776): Illuminate\\Routing\\Router->dispatch(Object(Illuminate\\Http\\Request))\n#16 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Foundation\/Application.php(746): Illuminate\\Foundation\\Application->dispatch(Object(Illuminate\\Http\\Request))\n#17 \/var\/www\/learninglocker\/vendor\/asm89\/stack-cors\/src\/Asm89\/Stack\/Cors.php(51): Illuminate\\Foundation\\Application->handle(Object(Illuminate\\Http\\Request), 1, true)\n#18 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Session\/Middleware.php(72): Asm89\\Stack\\Cors->handle(Object(Illuminate\\Http\\Request), 1, true)\n#19 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Cookie\/Queue.php(47): Illuminate\\Session\\Middleware->handle(Object(Illuminate\\Http\\Request), 1, true)\n#20 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Cookie\/Guard.php(51): Illuminate\\Cookie\\Queue->handle(Object(Illuminate\\Http\\Request), 1, true)\n#21 \/var\/www\/learninglocker\/vendor\/stack\/builder\/src\/Stack\/StackedHttpKernel.php(23): Illuminate\\Cookie\\Guard->handle(Object(Illuminate\\Http\\Request), 1, true)\n#22 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Foundation\/Application.php(642): Stack\\StackedHttpKernel->handle(Object(Illuminate\\Http\\Request))\n#23 \/var\/www\/learninglocker\/public\/index.php(49): Illuminate\\Foundation\\Application->run()\n#24 {main}"} )http://52.16.190.132/data/xAPI/activities/state?activityId=http%3A%2F%2F10.…D&stateId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Fattempt-state xapiwrapper.min.js:2 POST http://52.16.190.132/data/xAPI/activities/state?activityId=http%3A%2F%2F10.…D&stateId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Fattempt-state 400 (Bad Request) xapiwrapper.min.js:2 XHR finished loading: POST "http://52.16.190.132/data/xAPI/activities/state?activityId=http%3A%2F%2F10.…D&stateId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Fattempt-state". xapiwrapper.min.js:2 There was a problem communicating with the Learning Record Store. ( 400 | {"error":true,"success":false,"message":"homePageis not a valid irl in account. ,An账户must have a名and ahomePage.,代理is not a valid actorIdentifier in params. ","trace":"#0 \/var\/www\/learninglocker\/app\/controllers\/xapi\/BaseController.php(114): Controllers\\xAPI\\BaseController->validateValue('agent', Array, 'agent')\n#1 \/var\/www\/learninglocker\/app\/controllers\/xapi\/DocumentController.php(269): Controllers\\xAPI\\BaseController->requiredValue('agent', '{\"account\":{\"ho...', 'agent')\n#2 \/var\/www\/learninglocker\/app\/controllers\/xapi\/DocumentController.php(30): Controllers\\xAPI\\DocumentController->checkParams(Array, Array, Array)\n#3 \/var\/www\/learninglocker\/app\/controllers\/xapi\/DocumentController.php(80): Controllers\\xAPI\\DocumentController->getShowData()\n#4 \/var\/www\/learninglocker\/app\/controllers\/xapi\/BaseController.php(38): Controllers\\xAPI\\DocumentController->store()\n#5 [internal function]: Controllers\\xAPI\\BaseController->selectMethod()\n#6 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Controller.php(231): call_user_func_array(Array, Array)\n#7 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/ControllerDispatcher.php(93): Illuminate\\Routing\\Controller->callAction('selectMethod', Array)\n#8 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/ControllerDispatcher.php(62): Illuminate\\Routing\\ControllerDispatcher->call(Object(Controllers\\xAPI\\StateController), Object(Illuminate\\Routing\\Route), 'selectMethod')\n#9 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Router.php(962): Illuminate\\Routing\\ControllerDispatcher->dispatch(Object(Illuminate\\Routing\\Route), Object(Illuminate\\Http\\Request), 'Controllers\\\\xAP...', 'selectMethod')\n#10 [internal function]: Illuminate\\Routing\\Router->Illuminate\\Routing\\{closure}()\n#11 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Route.php(109): call_user_func_array(Object(Closure), Array)\n#12 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Router.php(1028): Illuminate\\Routing\\Route->run(Object(Illuminate\\Http\\Request))\n#13 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Routing\/Router.php(996): Illuminate\\Routing\\Router->dispatchToRoute(Object(Illuminate\\Http\\Request))\n#14 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Foundation\/Application.php(776): Illuminate\\Routing\\Router->dispatch(Object(Illuminate\\Http\\Request))\n#15 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Foundation\/Application.php(746): Illuminate\\Foundation\\Application->dispatch(Object(Illuminate\\Http\\Request))\n#16 \/var\/www\/learninglocker\/vendor\/asm89\/stack-cors\/src\/Asm89\/Stack\/Cors.php(51): Illuminate\\Foundation\\Application->handle(Object(Illuminate\\Http\\Request), 1, true)\n#17 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Session\/Middleware.php(72): Asm89\\Stack\\Cors->handle(Object(Illuminate\\Http\\Request), 1, true)\n#18 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Cookie\/Queue.php(47): Illuminate\\Session\\Middleware->handle(Object(Illuminate\\Http\\Request), 1, true)\n#19 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Cookie\/Guard.php(51): Illuminate\\Cookie\\Queue->handle(Object(Illuminate\\Http\\Request), 1, true)\n#20 \/var\/www\/learninglocker\/vendor\/stack\/builder\/src\/Stack\/StackedHttpKernel.php(23): Illuminate\\Cookie\\Guard->handle(Object(Illuminate\\Http\\Request), 1, true)\n#21 \/var\/www\/learninglocker\/vendor\/laravel\/framework\/src\/Illuminate\/Foundation\/Application.php(642): Stack\\StackedHttpKernel->handle(Object(Illuminate\\Http\\Request))\n#22 \/var\/www\/learninglocker\/public\/index.php(49): Illuminate\\Foundation\\Application->run()\n#23 {main}"} )http://52.16.190.132/data/xAPI/activities/state?activityId=http%3A%2F%2F10.…D&stateId=http%3A%2F%2Fadlnet.gov%2Fxapi%2Fprofile%2Fscorm%2Fattempt-state xapiwrapper.min.js:2 POST http://52.16.190.132/data/xAPI/statements 400 (Bad Request) xapiwrapper.min.js:2 XHR finished loading: POST "http://52.16.190.132/data/xAPI/statements". xapiwrapper.min.js:2 There was a problem communicating with the Learning Record Store. ( 400 | {"error":true,"success":false,"message":["测试should be a validLocker\XApi\IRI instatement.actor.account.homePage"]} )http://52.16.190.132/data/xAPI/statements jquery.min.js:4 XHR finished loading: GET "http://10.3.0.171/moodle/pluginfile.php/29/mod_scorm/content/12/models_html5/quiz.html".xapiwrapper.min.js:2 POST http://52.16.190.132/data/xAPI/statements 400 (Bad Request) xapiwrapper.min.js:2 XHR finished loading: POST "http://52.16.190.132/data/xAPI/statements". xapiwrapper.min.js:2 There was a problem communicating with the Learning Record Store. ( 400 | {"error":true,"success":false,"message":["测试should be a validLocker\XApi\IRI instatement.actor.account.homePage"]} )http://52.16.190.132/data/xAPI/statements yui_combo.php?rollup/3.17.2/yui-moodlesimple.js&rollup/1426267206/mcore-debug.js:24186 XHR finished loading: GET "http://10.3.0.171/moodle/lib/yui/build/moodle-core-checknet/assets/checknet.txt?time=1426596376630". /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 POST http://52.16.190.132/data/xAPI/statements 400 (Bad Request) /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 XHR finished loading: POST "http://52.16.190.132/data/xAPI/statements". /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 There was a problem communicating with the Learning Record Store. ( 400 | {"error":true,"success":false,"message":["测试should be a validLocker\XApi\IRI instatement.actor.account.homePage"]} )http://52.16.190.132/data/xAPI/statements /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 POST http://52.16.190.132/data/xAPI/statements 400 (Bad Request) /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 XHR finished loading: POST "http://52.16.190.132/data/xAPI/statements". /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 There was a problem communicating with the Learning Record Store. ( 400 | {"error":true,"success":false,"message":["测试should be a validLocker\XApi\IRI instatement.actor.account.homePage"]} )http://52.16.190.132/data/xAPI/statements /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 POST http://52.16.190.132/data/xAPI/statements 400 (Bad Request) /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 XHR finished loading: POST "http://52.16.190.132/data/xAPI/statements". /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 There was a problem communicating with the Learning Record Store. ( 400 | {"error":true,"success":false,"message":["测试should be a validLocker\XApi\IRI instatement.actor.account.homePage"]} )http://52.16.190.132/data/xAPI/statements /moodle/pluginfile.php/29/mod_scorm/content/12/apiwrapper_2004.3rd.js:615 SetValue(cmi.total_time, PT71.07S) failed. 404: Data Model Element Is Read Only /moodle/pluginfile.php/29/mod_scorm/content/12/apiwrapper_2004.3rd.js:615 GetValue(cmi.exit) failed. 405: Data Model Element Is Write Only /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 POST http://52.16.190.132/data/xAPI/statements 400 (Bad Request) /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 XHR finished loading: POST "http://52.16.190.132/data/xAPI/statements". /moodle/pluginfile.php/29/mod_scorm/content/12/scorm-xapi/xapiwrapper.min.js:2 There was a problem communicating with the Learning Record Store. ( 400 | {"error":true,"success":false,"message":["测试should be a validLocker\XApi\IRI instatement.actor.account.homePage"]} )

有人有想法么？

谢谢

斯蒂芬

我创建了 SCORM OF swf 内容。那么如何将此 SCORM 转换为具有相同内容但采用 HTML5 格式的另一个 SCORM？有没有直接或间接的方式？

我目前正在使用moodle 作为我的LMS，很快就会迁移到黑板。我目前正在尝试找到一种使用 LRS 跟踪论坛活动的方法，有人知道吗？

我正在开发一个 iOS 项目，并希望使用 Tin Can 向 LRS 发送报表。

对于初学者，我一直在使用 SCORM 公共 LRS。我一直在使用github.com/RusticiSoftware/TinCanObjC/上的示例代码，并且能够使用 getStatementWithId 方法从公共 LRS 中检索语句，但是在尝试发送语句时（使用 github 上提供的示例代码）我反复收到带有以下错误消息的 HTTP 400 响应代码：

“PUT 请求的 statementId 参数与语句中指定的参数冲突”

任何人都可以提供任何关于我哪里出错的见解吗？我很确定我的 JSON 格式有效，并且我一直无法找到有关 PUT 请求的 statementID 参数的大量信息。提前致谢。

当谈到 Windows 手机（8.1，Lumia 925）上的 XHR 时，我有一种奇怪的行为。

我正在使用一个 javascript 库来执行一些 XHR 请求（Tin Can JS 库），它对设置一些标头的外部 URL 执行 PUT。如果我在 IE11 上运行与网页完全相同的代码，则请求会发送以下标头：

如果我在由 Cordova 包装的 Windows Phone 上运行它，这些是标题：

明显缺少的是 Authorization 标头。我通过console.log进行了检查，即使在windows phone上也执行了适当的xhr.setRequestHeader，但似乎标头被丢弃或忽略了。

我找不到导致这种情况的原因或解决方法。

我试图更好地理解 xAPI / Tin Can 的工作原理（我以后将其称为 xAPI）

以前我正在开发一个 SCORM 1.2 LMS，其中有“记录”，例如：每个内容包的原始尝试、状态和原始分数。LMS 想要升级到 xAPI，但我不确定 xAPI 工作原理背后的原理。

在http://tincanapi.com/learning-record-store/它声明：

存储在 LRS 中的数据可以通过 LMS、报告工具或其他 LRS 访问，并且可以存储为单独的学习记录和/或整个成绩单

随后在http://www.learningsolutionsmag.com/articles/1271/the-xapi-and-the-lms-what-does-the-future-hold它还指出：

具有内置 LRS 的 LMS 支持 Experience API，并且还执行 LMS 产品为管理学习交付所做的所有其他事情。

问题是，

LMS 和 LRS 之间的这种关系究竟意味着什么？我需要能够从位于 LMS之外的应用程序中设置上述 LMS“记录” ，你如何使用 xAPI 来做到这一点？

或者也许我完全误解了 xAPI LRS，它旨在完全取代 LMS 记录？

谢谢您的帮助。对此信息资源的链接也将不胜感激。

我正在从 html/js 创建 SCORM/Tincan 包并使用 SCORM Cloud 进行测试。我不确定 LMS 将如何存储因使用此类软件包而产生的用户数据。我是否需要为包提供额外的编码。例如，使用某些 api 语句来指示 LMS 存储用户数据还是自动完成？LMS 是否在用户的“上下文”中打开课程/包，然后存储他/结果.. 或者是否需要进行额外的实施工作才能使这种持久性发生？

在构建电子学习解决方案之前，我正在确定是使用 Captivate 或 Storyline 等创作包，还是创建利用 JS 调用进行跟踪的 HTML 页面。如果我避免使用创作工具，我会在现有资产的内容和重用方面获得灵活性。例如，Storyline 正在输出 SWF 文件，我无法像简单的 HTML 页面那样在团队中传递这些文件以供审阅。但是，我是 SCORM 的新手。我想知道是否可以加快实施 SCORM LMS 跟踪 JS 调用以及我的自定义 HTML 页面的速度，或者最好的方法是从创作工具开始？

在需要使用 LMS 进行跟踪的情况下，从 html 和 javascript 构建 SCORM 解决方案时，是否仍然需要将所有页面包含在 IFRAME 中或是否正在采用其他方法？尝试创建响应式页面时，在 IFRAME 中工作存在哪些困难？

我有一个发出 Tin Can API 语句的源，我可以在其中提供端点来发送这些语句（它是 moodle 的插件）。

我想编写一个能够接收这些语句的简单 Java 服务器。现在不需要身份验证。只需接收并打印出来，就像http://tincanapi.com/public-lrs/一样。

我从哪说起呢？