Dear All,<br><br>I was just wondering if some of you may have experienced a problem like this in the fit;<br><br>I was trying to improve the precision of some fit parameters by doing guess, def, and set. In the 61st fit, I tried to split parameters from constraints that i have made. Then, the program didn&#39;t show me the results of the fit. I knew that something might have gone wrong, the program forced me to close. Fortunately, there was a window asking me to save it before closing the project.<br>
<br>I opened again the project file after it was safely saved. This time, I could not perform any fitting - the green &#39;Fit&#39; button was frozen and it&#39;s not possible to click it. The red message below showed &quot;Artemis trapped one or more errors! Error message dumped to the screen&quot;, but I couldn&#39;t see such error message on the screen.<br>
<br>I closed the project and opened the file again, the &#39;Fit&#39; button seemed to work this time. Anyway, I still had that red message below said &quot;Artemis trapped one or more errors!...&quot;. After clicking at the data file, the red message was gone and replaced by the number of data points, &quot;22 independent points data points (Nyquist): ...&quot;. The numbers of the fit and FT parameters were then shown in the boxes on the left as usual, but the title of data was replaced by &quot;o&quot;!<br>
<br>I thought it was okay, then I performed other fits. It worked fine. Until the recent fit that I have it blown up, so I saved and closed the project. Now when I try to open the file, I have got the earlier problem, frozen &#39;Fit&#39; button. Clicking at data file doesn&#39;t help as it used to be. I have tried another saved file in this series of .apj files (same data), they have got the same problem. I have tried open another data file like eto.apj in the demo, it&#39;s also got that problem with the red message &quot;Artemis trapped one or more errors!..&quot; too.<br>
<br>I don&#39;t understand what should have gone wrong with the program. Your help will be very much appreciated.<br><br>Thank you,<br>Nirawat.<br clear="all"><br>-- <br>Nirawat Thammajak<br>DPhil Candidate in Inorganic Chemistry<br>
Balliol College<br>Oxford OX1 3BJ<br>United Kingdom<br>