valida sequenza di byte in US-ASCII (argomento Errore) quando corro rake db: seme in Rails

Question

Quando eseguo rake db:seed nel mio Rails app, sto ottenendo questo errore:

invalid byte sequence in US-ASCII (Argument Error)

Ho appena aggiunto science_majors e giù per il mio file del seme, e ora quando corro rake db:seed mi dà questo errore:

invalid byte sequence error

Perché è questo, e come posso risolvere il problema?

parte di seeds.rb

@college = College.find_or_create_by_name!('University of Pittsburgh') 
if @college.update_attributes(
    url: 'university-of-pittsburgh', 
    public: 'Public', 
    years: '4-year', 
    category: 'National University', 
    calendar: 'Semester', 
    location: 'Pittsburgh, PA', 
    setting: 'Large City (250-500k)', 
    retention: '90', 
    majors: 'business/marketing: 15%|social sciences: 14%|health professions: 11%|english: 10%|engineering: 9%|psychology: 8%|biology: 7%|history: 5%', 
    scholarships_link: 'http://www.oafa.pitt.edu/universityschlrs.aspx', 
    map: '<iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://maps.google.com/maps?f=q&amp;source=s_q&amp;hl=en&amp;geocode=&amp;q=university+of+pittsburgh&amp;aq=&amp;sll=40.444261,-79.970448&amp;sspn=0.142165,0.251656&amp;ie=UTF8&amp;hq=university+of+pittsburgh&amp;t=m&amp;ll=40.443486,-79.958245&amp;spn=0.010798,0.021038&amp;output=embed"></iframe><br /><small><a href="https://maps.google.com/maps?f=q&amp;source=embed&amp;hl=en&amp;geocode=&amp;q=university+of+pittsburgh&amp;aq=&amp;sll=40.431368,-79.9805&amp;sspn=0.142165,0.251656&amp;ie=UTF8&amp;hq=university+of+pittsburgh&amp;t=m&amp;ll=40.443486,-79.958245&amp;spn=0.010798,0.021038" style="color:#0000FF;text-align:left">View Larger Map</a></small>', 
    street_view: '<iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://maps.google.com/maps?f=q&amp;source=embed&amp;hl=en&amp;geocode=&amp;q=University+of+Pittsburgh,+4200+Fifth+Ave,+Pittsburgh,+PA&amp;aq=0&amp;oq=uni&amp;sll=40.444261,-79.970448&amp;sspn=0.142165,0.251656&amp;ie=UTF8&amp;hq=University+of+Pittsburgh,+4200+Fifth+Ave,+Pittsburgh,+PA&amp;ll=40.443486,-79.958245&amp;spn=0.010798,0.021038&amp;t=m&amp;layer=c&amp;cbll=40.441775,-79.956671&amp;panoid=BgWQKMiSI1fpwP7JUF16Vg&amp;cbp=12,45.25,,0,-3.34&amp;output=svembed"></iframe><br /><small><a href="https://maps.google.com/maps?f=q&amp;source=embed&amp;hl=en&amp;geocode=&amp;q=University+of+Pittsburgh,+4200+Fifth+Ave,+Pittsburgh,+PA&amp;aq=0&amp;oq=uni&amp;sll=40.431368,-79.9805&amp;sspn=0.142165,0.251656&amp;ie=UTF8&amp;hq=University+of+Pittsburgh,+4200+Fifth+Ave,+Pittsburgh,+PA&amp;ll=40.443486,-79.958245&amp;spn=0.010798,0.021038&amp;t=m&amp;layer=c&amp;cbll=40.441775,-79.956671&amp;panoid=BgWQKMiSI1fpwP7JUF16Vg&amp;cbp=12,45.25,,0,-3.34" style="color:#0000FF;text-align:left">View Larger Map</a></small>', 
    housing: '<iframe src="http://www.tour.pitt.edu/tour-categories/residence-halls" scrolling="no" height="820" width="900"></iframe>', 
    food: '<div style="overflow: hidden; max-width: 1000px;"><iframe scrolling="no" src="http://www.pc.pitt.edu/dining/menus.php" style="margin-left: 0; height: 2000px; margin-top: -370px; margin-bottom: -375px; width: 750px;"></iframe></div>', 
    weather: '<div style="overflow: hidden; max-width: 500px;"><iframe scrolling="no" src="http://www.weather.com/weather/wxclimatology/monthly/graph/USPA1290" style="margin-left: -40px; height: 1570px; margin-top: -490px; width: 500px;"></iframe></div>', 
    dorms: 'Towers (fr.)|Sutherland (fr.)|Lothrop (fr.)|Nordenberg (fr.)|Holland (fr.)|Forbes (fr.; honors)|McCormick|Brackenridge|Amos|Bruce|Panther|Pennsylvania|Ruskin|Bouquet Gardens|Oakwood Apartments|Centre-Plaza Apartments|Forbes-Craig Apartments (honors)', 
    science_majors: 'Actuarial Mathematics|Applied Mathematics|Bioinformatics|Biological Sciences|Chemistry*|Computer Science|Ecology and Evolution|Environmental Geology|Environmental Studies|Geology|History and Philosophy of Science|Linguistics*|Mathematics*|Mathematics-Economics|Mathematics-Philosophy|Microbiology|Molecular Biology|Natural Sciences Area|Neuroscience*|Physics*|Physics and Astronomy|Scientific Computing|Statistics', 
    social_science_majors: 'Economics*|Economics–Statistics|History*|Political Science*|Politics-Philosophy|Psychology|Sociology*|Urban Studies', 
    humanities_majors: 'Africana Studies*|Africana Studies–English|Anthropology|Chinese*|Classics*|English Literature*|English Writing|Film Studies*|French*|German|History of Art & Architecture|Humanities Area|Italian*|Italian Studies|Japanese*|Liberal Studies|Music*|Philosophy*|Religious Studies*|Russian|Slavic Studies|Spanish|Studio Arts*|Theatre Arts*', 
    business_majors: 'Accounting|Finance|General Management|Global Management|Marketing', 
    engineering_majors: 'Bioengineering*|Chemical Engineering*|Civil Engineering*|Computer Engineering|Electrical Engineering*|Engineering Physics|Industrial Engineering*|Materials Science and Engineering*|Mechanical Engineering*', 
    professional_majors: 'Administration of Justice*|Applied Developmental Psychology|Architectural Studies|Athletic Training|Clinical Dietetics and Nutrition|Communication: Rhet & Comm|Communication Science|Dental Hygiene|Emergency Medicine|Health Information Management|Health Services|Health and Physical Activity|Information Science|Legal Studies*|Media and Professional Communications|Nursing|Pharmacy|Public Service*|Rehabilitation Science|Social Work*' 
) 
else 
    # handle validation errors 
end 

@college= College.find_or_create_by_name!('Harvard') 
if @college.update_attributes(
    url: 'harvard', 
    public: 'Private', 
    years: '4-year', 
    category: 'National University', 
    calendar: 'Semester', 
    location: 'Cambridge, MA', 
    setting: 'Small City (50-250k)', 
    degrees: 'Bachelors, Masters, Doctoral', 
    rotc: 'Air Force, Army, Navy', 
    considered: 'Academic GPA|Alumni Relation|Application Essay|Character/Personal Qualities|Extracurricular Activities|First Generation College Student|Geographical Residence|Interview|Racial/Ethnic Status|Recommendations|Rigor of secondary school record|Standardized Test Scores|Talent/Ability|Volunteer Work|Work Experience', 
    student_faculty: '7 to 1') 
else 
    # handle validation errors 
end 

ho lasciato fuori tutti gli altri collegi. Finora ho 200 scuole, ma Pitt è l'unico con dati completi finora. Il resto ha solo dati di base, come Harvard. Ho anche escluso alcuni dati per Pitt per brevità, ma fammi sapere se vuoi che io includa il resto.

Modifica: ho provato a estrarre lo * su science_majors e quindi su rake db:seed, ma non ha modificato nulla.

Answer 1

Stai ricevendo un errore di codifica perché il tuo filesystem non è configurato per codificare la data che hai aggiunto (poiché presumibilmente include nuovi caratteri - probabilmente nel tuo URL della mappa con codifica HTML entità - che non esisteva nel tuo seme di dati precedenti).

Di seguito vi dovrebbe risolvere questo errore impostando il locale UTF-8 sulla vostra macchina:

# from your command line 
export LANG=en_US.UTF-8 
export LANGUAGE=en_US.UTF-8 
export LC_ALL=en_US.UTF-8 
bundle 

Il vantaggio di fissare un impostazioni internazionali del sistema è che tutte le gemme (andando avanti) saranno in bundle con UTF- 8 codifica.

EDIT:

In alternativa, se non si desidera cambiare la codifica del sistema, è possibile impostare la codifica progetto di ampio specificando uno standard di codifica nella vostra Gemfile:

if RUBY_VERSION =~ /1.9/ # assuming you're running Ruby ~1.9 
    Encoding.default_external = Encoding::UTF_8 
    Encoding.default_internal = Encoding::UTF_8 
end 

Answer 2

Aggiungere

#encoding: utf-8 

nella parte superiore del file

Answer 3

Come altri hanno suggerito, ho Adde d #encoding: utf-8 all'inizio del mio file (in questo caso, seed.rb), ma ancora non riuscivo a far funzionare il rake.

È interessante notare che un amico mi ha raccomandato di rimuovere i commenti aggiuntivi generati dai binari dalla parte superiore del file seme in modo che fosse rimasto solo #encoding: utf-8.

Cosa vorresti sapere: ha funzionato.

Answer 4

C'è un carattere non valido nel file seme, nel mio caso modificare le virgolette singole da "a" risolto.

Answer 5

Si può anche provare export RUBYOPT="-KU -E utf-8:utf-8" di cui alla presente GH thread

Answer 6

Se si hanno questo problema in un contenitore finestra mobile rubino si potrebbe entrambi i set LANG=C.UTF-8:

docker run -it --rm -e LANG=C.UTF-8 ruby ... 

o watch this issue.