Java OFBiz can not find symbol import java.io.FileOutPutStream and package org.apache.commons.fileupload does not exits?

I want to user from file upload in Java OFBiz but when i do the following error occur:

import java.io.FileOutPutStream;
import org.apache.commons.fileUpload;

and other io, and apache packages bellow error occur:

Can not find symbol import java.io.FileOutPutStream Symbol: class FileOutPutStream

and another error

package org.apache.commons.fileupload does not exist.

I use eclipse , and the following is structure of path that code stored: hot-deploy->my_project->src->file.java for Java files hot-deploy->my_project->widget->myScreens->fileUploadScreens.xml 'hot-deploy->my_project->widget->myForms->fileUploadForms.xml' But their is no lib folder inside WEB-INF

Solution

Your import statements are wrong, they should be

import java.io.FileOutputStream;
import org.apache.commons.fileupload.*;

I recommend to set up a new OFBiz module using the ant target

./ant create-component

and answer the following questions. This will install a skeleton module in hot-deply and will be able to access everything OFBiz delivers OOTB.

You should also check if the OFBiz .project file for Eclipse is read correctly. You should see a lot of source (src) folders and libraries in the project properties/build path of your project. if not, your .project file is not recognized.