-Because while the new data coming from httpCaller should be written to AttributeFileWriter, first the file starts the parse process. In this case, it causes old data to be processed instead of new data.
-If I delete this file from desktop then run the workflow from fme server;
-Fme server run workflow and see engine logs;
Why do it works first parsing file then httpCaller ?
True way that is it gets httpCaller new data firsly and write to file.