Re: [galaxy-dev] AttributeError: 'list' object has no attribute 'missing_meta' when doing multiple=true input datasets
Hi Leandro, Thanks! I had to change one line to get it working: command interpreter=perl ... #for $i in $add_inputs ${i.extra_table.file_name} #end for /command repeat name=add_inputs title=Extra Fitness Tables param format=txt name=extra_table type=data label=Another fitness table / /repeat Now galaxy will provide a list of files as the last parameters to the script. Best, Kip On Fri, Jul 1, 2011 at 3:53 AM, Leandro Hermida soft...@leandrohermida.comwrote: Hi Kip, For the time being we are using this method to achieve the same result, although its not as nice as just having a multi-select menu in the form: command ... $input1 #for $r in $add_inputs $r.$input2 #end for ... /command In inputs: param name=input1 type=data/ repeat name=add_inputs param name=input2 type=data / /repeat best, Leandro On Thu, Jun 30, 2011 at 4:52 PM, Kip Bodi kip.b...@tufts.edu wrote: Sorry, I tried to edit that, to make it simpler, but missed the param block. The 'name' does match the one in the 'command' on my end (list_of_items_in_history). On Thu, Jun 30, 2011 at 10:45 AM, Kip Bodi kip.b...@tufts.edu wrote: Hi all, I'm having the same problem. I have a script that tries to take several history data sets as a single input: command interpreter=perlaggregate.pl --out $outfile $list_of_items_in_history/command inputs param format=txt name=fitness_tables type=data multiple=true label=Fitness score table, per site/ /inputs outputs data format=tabular name=outfile / /outputs If I select only one history item it works, but if I press 'ctrl' to select multiple items, it fails: File '/storage/apps/galaxy_dist/eggs/WebError-0.8a-py2.6.egg/weberror/evalexception/middleware.py', line 364 in respond app_iter = self.application(environ, detect_start_response) File '/usr/lib/python2.6/site-packages/paste/debug/prints.py', line 106 in __call__ environ, self.app) File '/usr/lib/python2.6/site-packages/paste/wsgilib.py', line 543 in intercept_output app_iter = application(environ, replacement_start_response) File '/usr/lib/python2.6/site-packages/paste/recursive.py', line 80 in __call__ return self.application(environ, start_response) File '/usr/lib/python2.6/site-packages/paste/httpexceptions.py', line 633 in __call__ return self.application(environ, start_response) File '/storage/apps/galaxy_dist/lib/galaxy/web/framework/base.py', line 145 in __call__ body = method( trans, **kwargs ) File '/storage/apps/galaxy_dist/lib/galaxy/web/controllers/tool_runner.py', line 68 in index template, vars = tool.handle_input( trans, params.__dict__ ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 979 in handle_input _, out_data = self.execute( trans, incoming=params, history=history ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 1271 in execute return self.tool_action.execute( self, trans, incoming=incoming, set_output_hid=set_output_hid, history=history, **kwargs ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/actions/__init__.py', line 360 in execute for name, value in tool.params_to_strings( incoming, trans.app ).iteritems(): File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 1274 in params_to_strings return params_to_strings( self.inputs, params, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/__init__.py', line 79 in params_to_strings value = params[ key ].value_to_basic( value, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/basic.py', line 110 in value_to_basic return self.to_string( value, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/basic.py', line 1457 in to_string return value.id AttributeError: 'list' object has no attribute 'id' Is using multiple history items as a single input not currently supported, or is there something else I'm doing wrong? Cheers, Kip On Thu, Jun 9, 2011 at 7:05 AM, Leandro Hermida soft...@leandrohermida.com wrote: Hi again, Sorry to ping again about this, just very interested in knowing if this is a missing feature in Galaxy or if I had configured something wrong. Is it possible in Galaxy to have a tool with a multiple=true input dataset parameter? It doesn't seem so? best, Leandro On Tue, May 24, 2011 at 1:31 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Nate, Thanks for the ping, have fun at the conference! On Tue, May 24, 2011 at 11:22 AM, Nate Coraor n...@bx.psu.edu wrote: Hi Leandro, The Galaxy Team has recently been preparing for and traveling in advance of the Galaxy Community Conference, which begins today. Unfortunately I don't have an answer for you, but when we're all back at work next week,
Re: [galaxy-dev] AttributeError: 'list' object has no attribute 'missing_meta' when doing multiple=true input datasets
Hi Kip, For the time being we are using this method to achieve the same result, although its not as nice as just having a multi-select menu in the form: command ... $input1 #for $r in $add_inputs $r.$input2 #end for ... /command In inputs: param name=input1 type=data/ repeat name=add_inputs param name=input2 type=data / /repeat best, Leandro On Thu, Jun 30, 2011 at 4:52 PM, Kip Bodi kip.b...@tufts.edu wrote: Sorry, I tried to edit that, to make it simpler, but missed the param block. The 'name' does match the one in the 'command' on my end (list_of_items_in_history). On Thu, Jun 30, 2011 at 10:45 AM, Kip Bodi kip.b...@tufts.edu wrote: Hi all, I'm having the same problem. I have a script that tries to take several history data sets as a single input: command interpreter=perlaggregate.pl --out $outfile $list_of_items_in_history/command inputs param format=txt name=fitness_tables type=data multiple=true label=Fitness score table, per site/ /inputs outputs data format=tabular name=outfile / /outputs If I select only one history item it works, but if I press 'ctrl' to select multiple items, it fails: File '/storage/apps/galaxy_dist/eggs/WebError-0.8a-py2.6.egg/weberror/evalexception/middleware.py', line 364 in respond app_iter = self.application(environ, detect_start_response) File '/usr/lib/python2.6/site-packages/paste/debug/prints.py', line 106 in __call__ environ, self.app) File '/usr/lib/python2.6/site-packages/paste/wsgilib.py', line 543 in intercept_output app_iter = application(environ, replacement_start_response) File '/usr/lib/python2.6/site-packages/paste/recursive.py', line 80 in __call__ return self.application(environ, start_response) File '/usr/lib/python2.6/site-packages/paste/httpexceptions.py', line 633 in __call__ return self.application(environ, start_response) File '/storage/apps/galaxy_dist/lib/galaxy/web/framework/base.py', line 145 in __call__ body = method( trans, **kwargs ) File '/storage/apps/galaxy_dist/lib/galaxy/web/controllers/tool_runner.py', line 68 in index template, vars = tool.handle_input( trans, params.__dict__ ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 979 in handle_input _, out_data = self.execute( trans, incoming=params, history=history ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 1271 in execute return self.tool_action.execute( self, trans, incoming=incoming, set_output_hid=set_output_hid, history=history, **kwargs ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/actions/__init__.py', line 360 in execute for name, value in tool.params_to_strings( incoming, trans.app ).iteritems(): File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 1274 in params_to_strings return params_to_strings( self.inputs, params, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/__init__.py', line 79 in params_to_strings value = params[ key ].value_to_basic( value, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/basic.py', line 110 in value_to_basic return self.to_string( value, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/basic.py', line 1457 in to_string return value.id AttributeError: 'list' object has no attribute 'id' Is using multiple history items as a single input not currently supported, or is there something else I'm doing wrong? Cheers, Kip On Thu, Jun 9, 2011 at 7:05 AM, Leandro Hermida soft...@leandrohermida.com wrote: Hi again, Sorry to ping again about this, just very interested in knowing if this is a missing feature in Galaxy or if I had configured something wrong. Is it possible in Galaxy to have a tool with a multiple=true input dataset parameter? It doesn't seem so? best, Leandro On Tue, May 24, 2011 at 1:31 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Nate, Thanks for the ping, have fun at the conference! On Tue, May 24, 2011 at 11:22 AM, Nate Coraor n...@bx.psu.edu wrote: Hi Leandro, The Galaxy Team has recently been preparing for and traveling in advance of the Galaxy Community Conference, which begins today. Unfortunately I don't have an answer for you, but when we're all back at work next week, someone should be able to respond. Thanks, --nate Leandro Hermida wrote: Hi again, Very sorry to ask again, just gotten no repsonse, but is this a Galaxy bug or does anyone have a functioning tool that takes multiple datasets as an input parameter??? i.e. param type=data multiple=true ... / regards, Leandro On Thu, May 19, 2011 at 7:15 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi again, I tried changing the format to txt and tabular which I have other datasets in my history and still the same error and stack trace in Galaxy. Is it
Re: [galaxy-dev] AttributeError: 'list' object has no attribute 'missing_meta' when doing multiple=true input datasets
Hi all, I'm having the same problem. I have a script that tries to take several history data sets as a single input: command interpreter=perlaggregate.pl --out $outfile $list_of_items_in_history/command inputs param format=txt name=fitness_tables type=data multiple=true label=Fitness score table, per site/ /inputs outputs data format=tabular name=outfile / /outputs If I select only one history item it works, but if I press 'ctrl' to select multiple items, it fails: File '/storage/apps/galaxy_dist/eggs/WebError-0.8a-py2.6.egg/weberror/evalexception/middleware.py', line 364 in respond app_iter = self.application(environ, detect_start_response) File '/usr/lib/python2.6/site-packages/paste/debug/prints.py', line 106 in __call__ environ, self.app) File '/usr/lib/python2.6/site-packages/paste/wsgilib.py', line 543 in intercept_output app_iter = application(environ, replacement_start_response) File '/usr/lib/python2.6/site-packages/paste/recursive.py', line 80 in __call__ return self.application(environ, start_response) File '/usr/lib/python2.6/site-packages/paste/httpexceptions.py', line 633 in __call__ return self.application(environ, start_response) File '/storage/apps/galaxy_dist/lib/galaxy/web/framework/base.py', line 145 in __call__ body = method( trans, **kwargs ) File '/storage/apps/galaxy_dist/lib/galaxy/web/controllers/tool_runner.py', line 68 in index template, vars = tool.handle_input( trans, params.__dict__ ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 979 in handle_input _, out_data = self.execute( trans, incoming=params, history=history ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 1271 in execute return self.tool_action.execute( self, trans, incoming=incoming, set_output_hid=set_output_hid, history=history, **kwargs ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/actions/__init__.py', line 360 in execute for name, value in tool.params_to_strings( incoming, trans.app ).iteritems(): File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 1274 in params_to_strings return params_to_strings( self.inputs, params, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/__init__.py', line 79 in params_to_strings value = params[ key ].value_to_basic( value, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/basic.py', line 110 in value_to_basic return self.to_string( value, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/basic.py', line 1457 in to_string return value.id AttributeError: 'list' object has no attribute 'id' Is using multiple history items as a single input not currently supported, or is there something else I'm doing wrong? Cheers, Kip On Thu, Jun 9, 2011 at 7:05 AM, Leandro Hermida soft...@leandrohermida.comwrote: Hi again, Sorry to ping again about this, just very interested in knowing if this is a missing feature in Galaxy or if I had configured something wrong. Is it possible in Galaxy to have a tool with a multiple=true input dataset parameter? It doesn't seem so? best, Leandro On Tue, May 24, 2011 at 1:31 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Nate, Thanks for the ping, have fun at the conference! On Tue, May 24, 2011 at 11:22 AM, Nate Coraor n...@bx.psu.edu wrote: Hi Leandro, The Galaxy Team has recently been preparing for and traveling in advance of the Galaxy Community Conference, which begins today. Unfortunately I don't have an answer for you, but when we're all back at work next week, someone should be able to respond. Thanks, --nate Leandro Hermida wrote: Hi again, Very sorry to ask again, just gotten no repsonse, but is this a Galaxy bug or does anyone have a functioning tool that takes multiple datasets as an input parameter??? i.e. param type=data multiple=true ... / regards, Leandro On Thu, May 19, 2011 at 7:15 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi again, I tried changing the format to txt and tabular which I have other datasets in my history and still the same error and stack trace in Galaxy. Is it possible at all to have a select multiple of datasets as an input parameter?? best, Leandro On Thu, May 19, 2011 at 6:59 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Galaxy developers, Something seems maybe to be wrong with the format=html type... I forgot to add before that my tool input param the format=html attribute: param type=data multiple=true format=html name=input1 / In another tool I have it outputs format=html and this works and displays in Galaxy just fine. I would like to use multiple of these output datasets in my history as the input for this other tool but something seems to be wrong if you try to do this? a bit lost,
Re: [galaxy-dev] AttributeError: 'list' object has no attribute 'missing_meta' when doing multiple=true input datasets
Sorry, I tried to edit that, to make it simpler, but missed the param block. The 'name' does match the one in the 'command' on my end (list_of_items_in_history). On Thu, Jun 30, 2011 at 10:45 AM, Kip Bodi kip.b...@tufts.edu wrote: Hi all, I'm having the same problem. I have a script that tries to take several history data sets as a single input: command interpreter=perlaggregate.pl --out $outfile $list_of_items_in_history/command inputs param format=txt name=fitness_tables type=data multiple=true label=Fitness score table, per site/ /inputs outputs data format=tabular name=outfile / /outputs If I select only one history item it works, but if I press 'ctrl' to select multiple items, it fails: File '/storage/apps/galaxy_dist/eggs/WebError-0.8a-py2.6.egg/weberror/evalexception/middleware.py', line 364 in respond app_iter = self.application(environ, detect_start_response) File '/usr/lib/python2.6/site-packages/paste/debug/prints.py', line 106 in __call__ environ, self.app) File '/usr/lib/python2.6/site-packages/paste/wsgilib.py', line 543 in intercept_output app_iter = application(environ, replacement_start_response) File '/usr/lib/python2.6/site-packages/paste/recursive.py', line 80 in __call__ return self.application(environ, start_response) File '/usr/lib/python2.6/site-packages/paste/httpexceptions.py', line 633 in __call__ return self.application(environ, start_response) File '/storage/apps/galaxy_dist/lib/galaxy/web/framework/base.py', line 145 in __call__ body = method( trans, **kwargs ) File '/storage/apps/galaxy_dist/lib/galaxy/web/controllers/tool_runner.py', line 68 in index template, vars = tool.handle_input( trans, params.__dict__ ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 979 in handle_input _, out_data = self.execute( trans, incoming=params, history=history ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 1271 in execute return self.tool_action.execute( self, trans, incoming=incoming, set_output_hid=set_output_hid, history=history, **kwargs ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/actions/__init__.py', line 360 in execute for name, value in tool.params_to_strings( incoming, trans.app ).iteritems(): File '/storage/apps/galaxy_dist/lib/galaxy/tools/__init__.py', line 1274 in params_to_strings return params_to_strings( self.inputs, params, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/__init__.py', line 79 in params_to_strings value = params[ key ].value_to_basic( value, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/basic.py', line 110 in value_to_basic return self.to_string( value, app ) File '/storage/apps/galaxy_dist/lib/galaxy/tools/parameters/basic.py', line 1457 in to_string return value.id AttributeError: 'list' object has no attribute 'id' Is using multiple history items as a single input not currently supported, or is there something else I'm doing wrong? Cheers, Kip On Thu, Jun 9, 2011 at 7:05 AM, Leandro Hermida soft...@leandrohermida.com wrote: Hi again, Sorry to ping again about this, just very interested in knowing if this is a missing feature in Galaxy or if I had configured something wrong. Is it possible in Galaxy to have a tool with a multiple=true input dataset parameter? It doesn't seem so? best, Leandro On Tue, May 24, 2011 at 1:31 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Nate, Thanks for the ping, have fun at the conference! On Tue, May 24, 2011 at 11:22 AM, Nate Coraor n...@bx.psu.edu wrote: Hi Leandro, The Galaxy Team has recently been preparing for and traveling in advance of the Galaxy Community Conference, which begins today. Unfortunately I don't have an answer for you, but when we're all back at work next week, someone should be able to respond. Thanks, --nate Leandro Hermida wrote: Hi again, Very sorry to ask again, just gotten no repsonse, but is this a Galaxy bug or does anyone have a functioning tool that takes multiple datasets as an input parameter??? i.e. param type=data multiple=true ... / regards, Leandro On Thu, May 19, 2011 at 7:15 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi again, I tried changing the format to txt and tabular which I have other datasets in my history and still the same error and stack trace in Galaxy. Is it possible at all to have a select multiple of datasets as an input parameter?? best, Leandro On Thu, May 19, 2011 at 6:59 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Galaxy developers, Something seems maybe to be wrong with the format=html type... I forgot to add before that my tool input param the format=html attribute: param type=data multiple=true format=html name=input1 /
Re: [galaxy-dev] AttributeError: 'list' object has no attribute 'missing_meta' when doing multiple=true input datasets
Hi Leandro, The Galaxy Team has recently been preparing for and traveling in advance of the Galaxy Community Conference, which begins today. Unfortunately I don't have an answer for you, but when we're all back at work next week, someone should be able to respond. Thanks, --nate Leandro Hermida wrote: Hi again, Very sorry to ask again, just gotten no repsonse, but is this a Galaxy bug or does anyone have a functioning tool that takes multiple datasets as an input parameter??? i.e. param type=data multiple=true ... / regards, Leandro On Thu, May 19, 2011 at 7:15 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi again, I tried changing the format to txt and tabular which I have other datasets in my history and still the same error and stack trace in Galaxy. Is it possible at all to have a select multiple of datasets as an input parameter?? best, Leandro On Thu, May 19, 2011 at 6:59 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Galaxy developers, Something seems maybe to be wrong with the format=html type... I forgot to add before that my tool input param the format=html attribute: param type=data multiple=true format=html name=input1 / In another tool I have it outputs format=html and this works and displays in Galaxy just fine. I would like to use multiple of these output datasets in my history as the input for this other tool but something seems to be wrong if you try to do this? a bit lost, Leandro On Thu, May 19, 2011 at 3:30 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi, I have a tool where the input is multi-select of datasets, e.g.: param type=data multiple=true name=input1 / I tested it to see what it would pass to my command and I get the following debug page and error in Galaxy: AttributeError: 'list' object has no attribute 'missing_meta' The last part of the stack trace looks like: validator.validate( value, history ) Module galaxy.tools.parameters.validation:185 in validate history galaxy.model.History object at 0xb8ea190 selfgalaxy.tools.parameters.validation.MetadataValidator object at 0xb8e6250 value [galaxy.model.HistoryDatasetAssociation object at 0xa20, galaxy.model.HistoryDataset ... Association object at 0xb8ea210] if value and value.missing_meta( check = self.check, skip = self.skip ): AttributeError: 'list' object has no attribute 'missing_meta' What am I doing wrong? regards, Leandro ___ Please keep all replies on the list by using reply all in your mail client. To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/ ___ Please keep all replies on the list by using reply all in your mail client. To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/
Re: [galaxy-dev] AttributeError: 'list' object has no attribute 'missing_meta' when doing multiple=true input datasets
Hi Nate, Thanks for the ping, have fun at the conference! On Tue, May 24, 2011 at 11:22 AM, Nate Coraor n...@bx.psu.edu wrote: Hi Leandro, The Galaxy Team has recently been preparing for and traveling in advance of the Galaxy Community Conference, which begins today. Unfortunately I don't have an answer for you, but when we're all back at work next week, someone should be able to respond. Thanks, --nate Leandro Hermida wrote: Hi again, Very sorry to ask again, just gotten no repsonse, but is this a Galaxy bug or does anyone have a functioning tool that takes multiple datasets as an input parameter??? i.e. param type=data multiple=true ... / regards, Leandro On Thu, May 19, 2011 at 7:15 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi again, I tried changing the format to txt and tabular which I have other datasets in my history and still the same error and stack trace in Galaxy. Is it possible at all to have a select multiple of datasets as an input parameter?? best, Leandro On Thu, May 19, 2011 at 6:59 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Galaxy developers, Something seems maybe to be wrong with the format=html type... I forgot to add before that my tool input param the format=html attribute: param type=data multiple=true format=html name=input1 / In another tool I have it outputs format=html and this works and displays in Galaxy just fine. I would like to use multiple of these output datasets in my history as the input for this other tool but something seems to be wrong if you try to do this? a bit lost, Leandro On Thu, May 19, 2011 at 3:30 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi, I have a tool where the input is multi-select of datasets, e.g.: param type=data multiple=true name=input1 / I tested it to see what it would pass to my command and I get the following debug page and error in Galaxy: AttributeError: 'list' object has no attribute 'missing_meta' The last part of the stack trace looks like: validator.validate( value, history ) Module galaxy.tools.parameters.validation:185 in validate history galaxy.model.History object at 0xb8ea190 selfgalaxy.tools.parameters.validation.MetadataValidator object at 0xb8e6250 value [galaxy.model.HistoryDatasetAssociation object at 0xa20, galaxy.model.HistoryDataset ... Association object at 0xb8ea210] if value and value.missing_meta( check = self.check, skip = self.skip ): AttributeError: 'list' object has no attribute 'missing_meta' What am I doing wrong? regards, Leandro ___ Please keep all replies on the list by using reply all in your mail client. To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/ ___ Please keep all replies on the list by using reply all in your mail client. To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/
Re: [galaxy-dev] AttributeError: 'list' object has no attribute 'missing_meta' when doing multiple=true input datasets
Hi again, I tried changing the format to txt and tabular which I have other datasets in my history and still the same error and stack trace in Galaxy. Is it possible at all to have a select multiple of datasets as an input parameter?? best, Leandro On Thu, May 19, 2011 at 6:59 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi Galaxy developers, Something seems maybe to be wrong with the format=html type... I forgot to add before that my tool input param the format=html attribute: param type=data multiple=true format=html name=input1 / In another tool I have it outputs format=html and this works and displays in Galaxy just fine. I would like to use multiple of these output datasets in my history as the input for this other tool but something seems to be wrong if you try to do this? a bit lost, Leandro On Thu, May 19, 2011 at 3:30 PM, Leandro Hermida soft...@leandrohermida.com wrote: Hi, I have a tool where the input is multi-select of datasets, e.g.: param type=data multiple=true name=input1 / I tested it to see what it would pass to my command and I get the following debug page and error in Galaxy: AttributeError: 'list' object has no attribute 'missing_meta' The last part of the stack trace looks like: validator.validate( value, history ) Module galaxy.tools.parameters.validation:185 in validate history galaxy.model.History object at 0xb8ea190 selfgalaxy.tools.parameters.validation.MetadataValidator object at 0xb8e6250 value [galaxy.model.HistoryDatasetAssociation object at 0xa20, galaxy.model.HistoryDataset ... Association object at 0xb8ea210] if value and value.missing_meta( check = self.check, skip = self.skip ): AttributeError: 'list' object has no attribute 'missing_meta' What am I doing wrong? regards, Leandro ___ Please keep all replies on the list by using reply all in your mail client. To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/