Hi, Still me. I always encounter the same problem: I set a csv file in the metadata and use it as input flow in my job, when I execute the job, in the console, it appears just many lines of null in red without futher information. I thought it might be my mistake. This time for test, I just use three components: one csv file set in metadata and filled well with data beforehand, a tMap, and a csv file as output. In tMap, I just copy exactly the whole shema of the input as the shema of output. When I execute it, just several null in red, no other information. The picture one is the shema of the input set in the metadata, picture two is the situation of executation, picture three is the tMap. I use Java in Windows 2000. Any one has any idea? Thank you very much. It puzzles me badly these days.