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Hi, indeed, this error pops up when I try to launch Aria via the 'CcpNmr Analysis - Structure - Aria Structure Calculation' dialog. Then I get the ARIA setup window to specify the peak list etc. It's just when everything is set up and you have to specify the ARIA project file and then click 'Launch ARIA GUI', the GUI starts up but doesn't seem to be able to read the information from the CcpNmr project. I can launch the Aria GUI on it's own without any problems, just the import process from CcpNmr to ARIA doesn't seem to work properly, at least with CcpNmr 2.2. Dieter Op 21-jun.-2012, om 15:48 heeft Wayne Boucher het volgende geschreven: > Hello, > > We're not 100% sure of how you are doing this. So are you using the CcpNmr Analysis Structure --> ARIA dialog? If so, then Analysis does not import the information from the ARIA Project file into Analysis but instead that file is only written to, and by ARIA not Analysis. The "Setup Project" button in effect is like running "aria -s ****" and the "Launch ARIA GUI" is in effect like running "aria -gui ****", where **** is that specfied file name. The main point of that Analysis dialog is to let you set up details like peak list selection (etc.) there rather than in the ARIA GUI. So the alternative is to completely ignore this dialog and instead just to save the CCPN project and then import the CCPN project and make the selections completely inside the ARIA GUI. > > But are you saying instead that you are having a problem working completely inside the ARIA GUI?? > > Wayne > > On Thu, 21 Jun 2012, Dieter Buyst wrote: > >> Hello, >> >> I'm working on Mac OS X 10.7 (lion) with CCPNMR 2.2.2 (fully updated) and have the problem that I can't import the data from a ccpnmr-project into ARIA 2.3.1 to launch a structure calculation. When everything is set up, the only thing left to do is to import an ARIA project file, in which you need to specify the location of the ccpnmr project. When you select it, it doesn't seem to be able to import the data, only when you specifically select an XML-file does it launch the ARIA GUI. First it ask if you want to override the current XML-project file, but then it doesn't matter what you choose, it refuses to import the data or gives the following error message: >> >> MESSAGE [GUI]: Could not load project: USER ERROR <aria.AriaXML.AriaXMLPickler> File "/Users/Dieter/Documents/aria2.3/src/py/aria/AriaXML.py", line 256 in load_relaxed /Users/Dieter/Documents/Doctoraat/Projecten ccpnmr/Projecten/Wild_Type/ccpnmr/Analysis/Wild_Type+Wild_Type_dieter_2012-05-04-16-22-29-989_00001.xml: USER ERROR <aria.AriaXML.AriaXMLPickler> File "/Users/Dieter/Documents/aria2.3/src/py/aria/AriaXML.py", line 222 in parse_doc_type Unknown DOCTYPE: "None". Check your XML file. >> >> A co-worker is experiencing the exact same problem and she is working on Ubuntu also with CCPNMR 2.2.2. The thing is, when she tries to do the same thing with CCPNMR 2.1.5, everything works just fine. Could this be a bug specific for the 2.2 version ? >> >> In the command line the traceback is the following: >> >> Traceback (most recent call last): >> File "/Users/Dieter/Documents/aria2.3/src/py/aria/gui/gui.py", line 655, in load_project >> project = pickler.load_relaxed(filename) >> File "/Users/Dieter/Documents/aria2.3/src/py/aria/AriaXML.py", line 256, in load_relaxed >> x = self.__load(filename, gzip) >> File "/Users/Dieter/Documents/aria2.3/src/py/aria/AriaXML.py", line 244, in __load >> self.error(Exception, '%s: %s' % (filename, msg)) >> File "/Users/Dieter/Documents/aria2.3/src/py/aria/ariabase.py", line 211, in error >> raise exception, msg >> Exception: USER ERROR <aria.AriaXML.AriaXMLPickler> File "/Users/Dieter/Documents/aria2.3/src/py/aria/AriaXML.py", line 256 in load_relaxed >> /Users/Dieter/Documents/Doctoraat/Projecten ccpnmr/Projecten/Wild_Type/ccpnmr/Analysis/Wild_Type+Wild_Type_dieter_2012-05-04-16-22-29-989_00001.xml: USER ERROR <aria.AriaXML.AriaXMLPickler> File "/Users/Dieter/Documents/aria2.3/src/py/aria/AriaXML.py", line 222 in parse_doc_type >> Unknown DOCTYPE: "None". Check your XML file. >> >> Regards, >> >> Dieter >>