CODEWITHSUNDEEP
mongodb
Ak040
Ak040

Reputation: 171

Mongodb - Mongoimport error invalid character

I tried to import a simple json file using mongoimport and i get the following error 

PER-MacBook-Pro:/AJ$ mongoimport --db test --collection samplePM --file /users/AJ/Documents/Development/ETLwork/Dummydata/Penguin_Players.json
2015-06-16T09:53:57.291-0400    connected to: localhost
2015-06-16T09:53:57.293-0400    Failed: error processing document #1: invalid character '\\' looking for beginning of object key string
2015-06-16T09:53:57.293-0400    imported 0 documents

Sample json file is as follows:

      {  
         "position":"Right Wing",
         "id":8465166,
         "weight":200,
         "height":"6' 0\"",
         "imageUrl":"http://1.cdn.nhle.com/photos/mugs/8465166.jpg",
         "birthplace":"Seria, BRN",
         "age":37,
         "name":"Craig Adams",
         "birthdate":"April 26, 1977",
         "number":27
      },
      {  
         "position":"Right Wing",
         "id":8475761,
         "weight":195,
         "height":"6' 2\"",
         "imageUrl":"http://1.cdn.nhle.com/photos/mugs/8475761.jpg",
         "birthplace":"Gardena, CA, USA",
         "age":23,
         "name":"Beau Bennett",
         "birthdate":"November 27, 1991",
         "number":19
      }

Am I doing something wrong here?

Upvotes: 11

Views: 41516

Answers (7)

Mike Mulaffer
Mike Mulaffer

Reputation: 159

if you used mongoexport to download use mongoimport to upload or if you use mongodump to download use mongorestore to upload because i used to download with mongodump and tried to upload with mongoimport i was getting error processing document #1: invalid character '\u008c'error after i tried with mongorestore it was fine

Upvotes: 0

Winter
Winter

Reputation: 411

I got the same error while importing json data. Instead use the .bson data using mongorestore command.

mongorestore -d <db> -c <collection> <.bson-file>

Use --drop if you want to drop the existing data in the collection.

Upvotes: 6

Ashiq KS
Ashiq KS

Reputation: 145

Just open a text file, copy all the data to the newly created text file. While saving the text file select the option 'UTF-8' in the Encoding drop down and later change the text file to JSON or CSV by renaming.

Then import the file as usual as it is.

Upvotes: 0

ThomasDeLange
ThomasDeLange

Reputation: 88

I got the same problem because I used texteditor on the mac. The solution was to convert the file to plain text. Make sure the extension ends in .json because texteditor wants to put .txt at the end.

Upvotes: 0

JP Lew
JP Lew

Reputation: 4439

I was getting Failed: error processing document #112783: invalid character ',' looking for beginning of value because one of my objects was formatted improperly. Notice how "psychosurgery" is missing curly braces:

{
  "word": "psychosurgeons",
  "firstLetter": "p"
}
  " psychosurgery",
{
  "word": "psychosurgical",
  "firstLetter": "p"
}

Since there are over 600,000 lines in the file I'm trying to import, this would have been tough to find manually.

So I ran the same mongoimport command with full verbosity (-vvvvv) enabled, and the script stopped right on the problematic object. See mongoimport --help for more info.

Hope this helps someone.

Upvotes: 1

Ardhi
Ardhi

Reputation: 3035

I was able to get away with using --jsonArray tag, giving the file full path, and modified it adding bracket at the beginning and at the end,

[{"my":"json","file":"imported"},{"my":"cool","file":"succeeded"}]


mongoimport --db myCoolDb --collection myCoolColl --file /path/to/my/imported/file.json --jsonArray

Upvotes: 7

Ak040
Ak040

Reputation: 171

The comment about non "UTF-8" characters was helpful.

It seems like there is a problem with creating json documents using textedit in Mac. I could not find these non UTF-8 characters but i created the same file using vi test.json in mac shell. I pasted the contents, saved the file and used mongoimport. It works now.

Thanks

Upvotes: 5

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