Dimension of pretrained vectors does not match -dim option

[Francopoulo]

Hi,
I try to use with the supervised command a pretrainedVector.
This vector has this first line: 170830 100
And I have this message: Dimension of pretrained vectors does not match -dim option
I tried to set the option "-dim","100".
But no way.
Have you an idea, please?
Gil

[Francopoulo]

Here is the code:
JFastText jft= new JFastText();
jft.runCmd(new String[] {
"skipgram",
"-input", "unlabbelled.txt",
"-output", voca,
"-bucket", "100",
"-minCount", "1",
});
jft.runCmd(new String[] {
"supervised",
"-input", "train.txt",
"-output", "supervised.model",
"-pretrainedVectors", "voca.bin",
});