Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <blockquote> <p>However when I attempt to set an HTML signature using setWebArchive: (which should take an NSData object)… I get the following error:</p> </blockquote> <pre><code>11/7/12 11:07:38.858 AM Mail[8820]: -[NSConcreteData data]: unrecognized selector </code></pre> <p>This error is telling you that <code>-[setWebArchive:]</code> is trying to call <code>-[data]</code> on your <code>NSData</code> object. Since <code>-[NSData data]</code> doesn't exist, you get an unrecognized selector exception.</p> <p>Clearly it doesn't take an <code>NSData</code>, it takes something that responds to <code>-[data]</code> by returning an <code>NSData</code>.</p> <blockquote> <p>EDIT - tried this (returns WebArchive object which should respond to -[data]):</p> </blockquote> <pre><code>wds = WebDataSource.alloc().initWithRequest_(NSURLRequest.requestWithURL_(NSURL.URLWithString_('http://...'))) webarchive = wds.webArchive signature.setWebArchive_(webarchive) </code></pre> <p>Hold on… you haven't shown the class dump for this one, but the other class has a method <code>-[webArchive]</code>, not a properly <code>webArchive</code>. So, if they're at all consistent, this one is also likely to have a method, not a property.</p> <p>If so, this means <code>wds.webArchive</code> is not going to be a a <code>WebArchive</code> object, it's going to be a wrapper object that represents roughly the ObjC equivalent of a Python bound method. And calling <code>-[data]</code> on that thing will almost certainly fail.</p> <pre><code>11/7/12 3:26:59.173 PM Mail[16814]: Class OC_PythonObject: no such selector: data </code></pre> <p>If you just change that to <code>wds.webArchive()</code>, that should fix the problem.</p> <p>Finally, it's worth doing a bit of debugging prints here. If you think you've got a <code>WebArchive</code> and <code>-[WebArchive data]</code> returns an <code>NSData</code>, you can test that really easily:</p> <pre><code>print webArchive print webArchive.data() </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POApple Mail.app set HTML signature with plugin
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USabarnert
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POApple Mail.app set HTML signature with plugin
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    1. COThank you - I overlooked the () being that I'm not familiar with python, it sets a WebArchive object without exceptions now but doesn't actually set the signature in the Mail so I'll investigate more.
      singulars
      1. PO
      1. USAndreas
    2. COLearning PyObjC when you're not familiar with Python must be a whole lot of fun… Good luck.
      singulars
      1. PO
      1. USabarnert
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload