This might be a bug? I'm an admin and I can create topics and post to them. However, I cannot create a post with this particular text, regardless of whether it is a new topic, a reply to an existing topic, or an edit to an existing post. When I look at http://...myurl.../logs I see the following errors:
Error 1
TypeError: undefined is not an object (evaluating 't.save({imageSizes:this.get("view").imageSizes(),e
the "info" on this error is:
TypeError: undefined is not an object (evaluating 't.save({imageSizes:this.get("view").imageSizes(),editReason:this.get("editReason")}).then')
Url: http://...myurl.../assets/vendor-d1c1bafe4684dc862b35732938452627.js
Line: 115
Column: 940
Window Location: http://...myurl.../t/moocs-and-other-online-learning-opportunities/324/1
Error 2
Unexpected token u Url: Line: Column: Window Location: http://...myurl.../t/moocs-and-other-online-learning-opportunities/324
with the backtrace:
SyntaxError: Unexpected token u
at Object.parse (native)
at Function.Z.parseJSON (http://...myurl.../assets/vendor-d1c1bafe4684dc862b35732938452627.js:102:387)
at http://...myurl.../assets/application-ae146016ba0733669b7643d7316f27bb.js:54:23
at http://...myurl.../assets/application-ae146016ba0733669b7643d7316f27bb.js:256:350
at v (http://...myurl.../assets/vendor-d1c1bafe4684dc862b35732938452627.js:409:225)
at y (http://...myurl.../assets/vendor-d1c1bafe4684dc862b35732938452627.js:409:309)
at m (http://...myurl.../assets/vendor-d1c1bafe4684dc862b35732938452627.js:409:128)
at h (http://...myurl.../assets/vendor-d1c1bafe4684dc862b35732938452627.js:408:693)
at http://...myurl.../assets/vendor-d1c1bafe4684dc862b35732938452627.js:298:762
at r.invoke (http://...myurl.../assets/vendor-d1c1bafe4684dc862b35732938452627.js:119:101)
The env in the log:
HTTP_HOST: ...myurl...:9999
REQUEST_URI: /logs/report_js_error
REQUEST_METHOD: POST
HTTP_USER_AGENT: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.65 Safari/537.36
HTTP_ACCEPT: */*
HTTP_REFERER: http://...myurl.../t/moocs-and-other-online-learning-opportunities/324
HTTP_X_FORWARDED_FOR: 172.17.42.1
HTTP_X_REAL_IP: 172.17.42.1
params:
message: Unexpected token u
Url:
Line:
Column:
Window Location: http://...myurl.../t/moocs-and-other-
url:
line:
column:
window_location: http://...myurl.../t/moocs-and-other-online-learning-opportunities/324
stacktrace: SyntaxError: Unexpected token u
at Object.parse (native)
at Function.Z.parseJSON (http://moxi
It's actually cut off like that at the end.
Here's the raw text in question:
Here's one that I came across that is starting soon:
**[Statistical Learning in R](https://class.stanford.edu/courses/HumanitiesandScience/StatLearning/Winter2015/about)**
_Free online class from Stanford, running 19 Jan 2015 - 03 Apr 2015._
> This is an introductory-level course in supervised learning, with a focus on regression and classification methods. The syllabus includes: linear and polynomial regression, logistic regression and linear discriminant analysis; cross-validation and the bootstrap, model selection and regularization methods (ridge and lasso); nonlinear models, splines and generalized additive models; tree-based methods, random forests and boosting; support-vector machines. Some unsupervised learning methods are discussed: principal components and clustering (k-means and hierarchical).
> This is not a math-heavy class, so we try and describe the methods without heavy reliance on formulas and complex mathematics. We focus on what we consider to be the important elements of modern data analysis. Computing is done in R. There are lectures devoted to R, giving tutorials from the ground up, and progressing with more detailed sessions that implement the techniques in each chapter.
> The lectures cover all the material in [An Introduction to Statistical Learning, with Applications in R by James, Witten, Hastie and Tibshirani (Springer, 2013)](http://www-bcf.usc.edu/~gareth/ISL/). As of January 5, 2014, the pdf for this book will be available for free, with the consent of the publisher, on the book website.
Any idea what's going on here? The only non-standard plugin that I have is MathJax. I tried disabling that, but I still get the error. I rebuilt the app container from the command line, but it didn't help at all.
Thoughts?