Hi, I'm trying to upload a file to a new galaxy instance for the first time, however an error happened, which never did in the past: Traceback (most recent call last): File "/media/libraryfiles/galaxy/lib/galaxy/jobs/runners/__init__.py", line 170, in prepare_job job_wrapper.prepare() File "/media/libraryfiles/galaxy/lib/galaxy/jobs/__init__.py", line 893, in prepare tool_evaluator.set_compute_environment( compute_environment, get_special=get_special ) File "/media/libraryfiles/galaxy/lib/galaxy/tools/evaluation.py", line 63, in set_compute_environment visit_input_values( self.tool.inputs, incoming, validate_inputs ) File "/media/libraryfiles/galaxy/lib/galaxy/tools/parameters/__init__.py", line 92, in visit_input_values visit_input_values( input.inputs, d, callback, new_name_prefix, new_label_prefix, parent_prefix=new_name_prefix, **payload ) File "/media/libraryfiles/galaxy/lib/galaxy/tools/parameters/__init__.py", line 110, in visit_input_values callback_helper( input, input_values, name_prefix, label_prefix, parent_prefix=parent_prefix, context=context ) File "/media/libraryfiles/galaxy/lib/galaxy/tools/parameters/__init__.py", line 75, in callback_helper new_value = callback( **args ) File "/media/libraryfiles/galaxy/lib/galaxy/tools/evaluation.py", line 62, in validate_inputs input.validate( value, request_context ) File "/media/libraryfiles/galaxy/lib/galaxy/tools/parameters/basic.py", line 198, in validate validator.validate( value, trans ) File "/media/libraryfiles/galaxy/lib/galaxy/tools/parameters/validation.py", line 99, in validate raise ValueError( message ) ValueError: You will need to reselect the file you specified (/media/8tb/galaxy-data-store/database/tmp/upload_file_data_5wWKi5). It looks those files were successfuly uploaded, but the dataset files are all empty. Has anyone seen this? Thanks, Rui