Dictionaries missing?

Questions
1

I’ve tried to use some of the examples on http://reference.wolfram.com/language/ref/DictionaryLookup.html, but get an error message:

In[1]:= DictionaryLookup["abb" ~~ ___]                                          
ReadList::nffil:    File not found during ReadList[/opt/Wolfram/WolframEngine/10.0/SystemFiles/Dictionaries/English/dictionary.txt, String].

The /opt/Wolfram/WolframEngine/10.0/SystemFiles/Dictionaries folder doesn’t exist at all.

Am I missing something, and should I install additional files? I’m running the most recent version of Raspbian, and upgraded all packages, including Wolfram to the latest versions.

2

I reported this to developers.
I do not know when a fix will be available for download.

3

Thanks for reporting. Similarly, I found the following on Raspberry Pi.

In[1]:= DictionaryLookup[“hel”~~__]
ReadList::nffil: File not found during ReadList[/opt/Wolfram/WolframEngine/10.0/SystemFiles/Dictionaries/English/dictionary.txt, String].