Upload File

Rails
1

I got this error:

NoMethodError in PictureController#new

You have a nil object when you didn’t expect it!
The error occured while evaluating nil.uploaded_file=

and the line code is here:

@picture.uploaded_file = @params[‘picture_file’]

2

Can you show a little more code so we can see what’s causing the error?
Are
you using file_column? Where did you initialize @picture, etc.

Fird Abrar wrote:

@picture.uploaded_file = @params[‘picture_file’]

–
View this message in context:
http://www.nabble.com/Upload-File-tf2002132.html#a5498282
Sent from the RubyOnRails Users forum at Nabble.com.

3

class PictureController < ApplicationController
def new
picture = Picture.new()
@picture.uploaded_file = @params[‘picture_file’]
@picture.save
redirect_to :action => ‘index’
end
end

Steve R. wrote:

Can you show a little more code so we can see what’s causing the error?
Are
you using file_column? Where did you initialize @picture, etc.

4

Hello,

You forgot the @ sign in the line where you create a new picture object.

Greetings, Joran.

Fird Abrar wrote:

class PictureController < ApplicationController
def new
picture = Picture.new()
@picture.uploaded_file = @params[‘picture_file’]
@picture.save
redirect_to :action => ‘index’
end
end

Steve R. wrote:

Can you show a little more code so we can see what’s causing the error?
Are
you using file_column? Where did you initialize @picture, etc.

5

You left the at-sign off picture when you initialized it. s/b:

@picture = Picture.new

Fird Abrar wrote:

class PictureController < ApplicationController
def new
picture = Picture.new()
@picture.uploaded_file = @params[‘picture_file’]
@picture.save
redirect_to :action => ‘index’
end
end

–
View this message in context:
http://www.nabble.com/Upload-File-tf2002132.html#a5505766
Sent from the RubyOnRails Users forum at Nabble.com.