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<div class="moz-cite-prefix">Hi Pierre<br>
<br>
>At this point I find this version quite unstable.<br>
<br>
Yes. If I don't find a solution, I'll have to revert to Scilab 5.5
... but 6.0 is so much faster with graphics, so I'll continue a
bit to see what's the problem.<br>
<br>
Best regards,<br>
Claus<br>
<br>
On 07-09-2017 22:20, Pierre Vuillemin wrote:<br>
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<p>Hi Claus,<br>
<br>
You need to spot where the 'invalid buffer' message comes from.
Adding 'pause' statements throughout your script may help you
(or is there a debugging step by step tool? I don't know). Or
you may want to comment suspicious parts of your code until
there is no more error....<br>
<br>
Do you read data at some point? I would intuitively suspect such
a message to be related to some data input/data reading
operation but I may be mistaken.<br>
<br>
Besides, I've encountered a similar behaviour where Scilab 6
seems to work during the first run of a script but then
something goes wrong and nothing works quite right anymore (like
error messages out of the place) until Scilab is restarted. At
this point I find this version quite unstable.<br>
<br>
<br>
Pierre</p>
<br>
<div class="moz-cite-prefix">Le 07/09/2017 à 21:55, Claus Futtrup
a écrit :<br>
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<div class="moz-cite-prefix">Hi all<br>
<br>
The "Invalid buffer." message becomes even weirder. It is not
in the list of error messages:<br>
<a class="moz-txt-link-freetext"
href="https://help.scilab.org/docs/6.0.0/en_US/error_table.html"
moz-do-not-send="true">https://help.scilab.org/docs/6.0.0/en_US/error_table.html</a><br>
<br>
I guarantee it's not an error message I've made up myself. The
entire script does not contain the word "buffer" (or
"buffer.") anywhere.<br>
<br>
/Claus<br>
<br>
On 07-09-2017 21:25, Samuel Gougeon wrote:<br>
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<div class="moz-cite-prefix">Hello Claus,<br>
In Scilab, <tt>clear</tt> is deleterious. As a first hint,
i would try commenting it before rerunning the script.<br>
Best regards<br>
Samuel<br>
<br>
Le 06/09/2017 à 21:33, Claus Futtrup a écrit :<br>
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<p>Hi there</p>
<p>I've started to use the prettify functions by Pierre
Vuillemin. So far so good in Scilab 5.5</p>
<p>Now I've started to look into Scilab 6 (not least because
graphics is much faster), but I get a weird error.</p>
<p>If I start Scilab, first time I execute the code, I get
an "Invalid buffer." message.</p>
<p>Second time I execute the code then I get a bad message:</p>
<p><br>
</p>
<p>-->
exec('C:\Users\claus\Documents\Scilab54\z3mfit.sce', -1)<br>
at line 93 of executed file
C:\Users\claus\Documents\Scilab54\z3mfit.sce<br>
<br>
'labels_font_size' , 3,...<br>
^^<br>
Error: syntax error, unexpected "'", expecting "," or )<br>
</p>
<p><br>
</p>
<p>When I run my script, the first thing my code does - it
clears all variables, all graphics and clears console, so
it's not "old" stuff from previous run that is the
problem. Or ???</p>
<p>The "line 93" is part of the default options in Prettify,
where it says labels_font_size. It looks like this:</p>
<pre style="font-family:Monospaced;font-style:normal;font-size:16.0;"><span style="color:rgb(0,0,0);">default_options</span> <span style="color:rgb(92,92,92);">=</span> <span style="color:rgb(50,185,185);">struct</span><span style="color:rgb(74,85,219);">(</span><span style="color:rgb(188,143,143);">'</span><span style="color:rgb(188,143,143);">title_font_size</span><span style="color:rgb(188,143,143);">'</span> <span style="color:rgb(0,0,0);">,</span> <span style="color:rgb(188,143,143);">4</span><span style="color:rgb(0,0,0);">,</span><span style="color:rgb(255,170,0);">...</span>
<span style="color:rgb(188,143,143);">'</span><span style="color:rgb(188,143,143);">labels_font_size</span><span style="color:rgb(188,143,143);">'</span> <span style="color:rgb(0,0,0);">,</span> <span style="color:rgb(188,143,143);">3</span><span style="color:rgb(0,0,0);">,</span><span style="color:rgb(255,170,0);">...</span>
<span style="color:rgb(188,143,143);">'</span><span style="color:rgb(188,143,143);">thicks_font_size</span><span style="color:rgb(188,143,143);">'</span> <span style="color:rgb(0,0,0);">,</span> <span style="color:rgb(188,143,143);">2</span><span style="color:rgb(0,0,0);">,</span><span style="color:rgb(255,170,0);">...</span>
<span style="color:rgb(188,143,143);">'</span><span style="color:rgb(188,143,143);">num_format</span><span style="color:rgb(188,143,143);">'</span> <span style="color:rgb(0,0,0);">,</span> <span style="color:rgb(188,143,143);">'</span><span style="color:rgb(188,143,143);">'</span><span style="color:rgb(0,0,0);">,</span><span style="color:rgb(255,170,0);">...</span>
<span style="color:rgb(188,143,143);">'</span><span style="color:rgb(188,143,143);">leg_font_size</span><span style="color:rgb(188,143,143);">'</span> <span style="color:rgb(0,0,0);">,</span> <span style="color:rgb(188,143,143);">3</span><span style="color:rgb(0,0,0);">,</span><span style="color:rgb(255,170,0);">...</span>
<span style="color:rgb(188,143,143);">'</span><span style="color:rgb(188,143,143);">line_thickness</span><span style="color:rgb(188,143,143);">'</span> <span style="color:rgb(0,0,0);">,</span> <span style="color:rgb(188,143,143);">2</span><span style="color:rgb(0,0,0);">,</span><span style="color:rgb(255,170,0);">...</span>
<span style="color:rgb(188,143,143);">'</span><span style="color:rgb(188,143,143);">xstring_font_size</span><span style="color:rgb(188,143,143);">'</span> <span style="color:rgb(0,0,0);">,</span> <span style="color:rgb(188,143,143);">2</span><span style="color:rgb(74,85,219);">)</span></pre>
<p>Can anyone spot, what is the problem?<br>
</p>
<p>P.S. This part of the code is in a section that is
controlled by an if-statement, and even if I make sure the
condition is false (so that the Prettify code is not
executed), Scilab still spits out this error. It's really
weird - and even weirder it doesn't get the error the
first time that the code is executed.<br>
</p>
<p>P.S. My entire code is ca. 915 lines long + requires
input data, so I prefer not to attach it to a post here in
the mailing list.</p>
<p>Best regards,</p>
<p>Claus<br>
</p>
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