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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Hi Ekin,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Are you sure in your target directory there are .class files which contains the java bytecode of your source codes? Since you mentioned that you proceed
a .java file. Soot processes java byte code and transforms it into Jimple.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I think one reason for this kind of error
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span>Error: Exception in thread "main" java.lang.RuntimeException: couldn't load classfile: java.io.ObjectInputStream<o:p></o:p></p>
<p class="MsoNormal" style="text-indent:36.0pt"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">is that this class is seen as a phantom class to soot<a name="_MailEndCompose">, since it’s a native class of java. Therefore, I will
suggest you to add <o:p></o:p></a></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">the option “–allow-phantom-refs”.
<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><span style="mso-list:Ignore">3.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">You can use soot as a library by just downloading the nightlybuild<o:p></o:p></span></p>
<p class="MsoNormal"><a href="https://soot-build.cs.uni-paderborn.de/nightly/soot/"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">https://soot-build.cs.uni-paderborn.de/nightly/soot/</span></a><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Linghui
<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Von:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Soot-list [mailto:soot-list-bounces@CS.McGill.CA]
<b>Im Auftrag von </b>Ekincan Ufuktepe<br>
<b>Gesendet:</b> Freitag, 14. Juli 2017 15:09<br>
<b>An</b></span><b><span lang="DE" style="font-size:11.0pt;font-family:"Calibri",sans-serif">:</span></b><span lang="DE" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> soot-list@cs.mcgill.ca<br>
<b>Betreff:</b> [Soot-list] Problems While Trying to Generate CFG on Windows 7<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I have been trying to generate a CFG (control-flow graph) by using Soot. First I tried to run Soot on command-line and I have been following the instruction on the link.<o:p></o:p></p>
</div>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Here are a couple of trials I have made and the errors I have received.<o:p></o:p></p>
</div>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
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<p class="MsoNormal">1)<o:p></o:p></p>
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<p class="MsoNormal">Command: java -cp soot-2.5.0.jar soot.Main -cp . -process-dir ..\....\myJavaProject<o:p></o:p></p>
</div>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Error: Exception in thread "main" java.lang.RuntimeException: couldn't find class: xxx.yyy.zzz.MyClass (is your soot-class-path set properly?)<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">"xxx.yyy.zzz.MyClass" is one of the package and class information that is in "myJavaProject"<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">2)<o:p></o:p></p>
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<p class="MsoNormal">Command: Command: java -cp soot-2.5.0.jar soot.Main -cp . -pp -process-dir ..\....\myJavaProject<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Error: Exception in thread "main" java.lang.RuntimeException: couldn't load classfile: java.io.ObjectInputStream<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">=============================================<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">However, when I try to process a single .java file within the same directory with soot-2.5.0.jar I get a different error.<o:p></o:p></p>
</div>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">3)<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Command: java -cp soot-2.5.0.jar soot.Main -cp . MyClass<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
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<p class="MsoNormal">Error: Exception in thread "main" java.lang.Error: Error loading java.util.regex.Pattern<o:p></o:p></p>
</div>
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<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal">So tried to use by giving rt.jar's path.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal">4) Command: java -cp soot-2.5.0.jar soot.Main -cp . ..\...\Java\jre1.8.0_111\lib\rt.jar MyClass<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal">Error: Exception in thread "main" java.lang.RuntimeException: couldn't find class: ..\...\Java\jre1.8.0_111\lib\rt.jar (is your soot-class-path set properly?)<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Or another option<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">5) Command: java -cp soot-2.5.0.jar soot.Main -cp . -pp MyClass<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Error: Exception in thread "main" java.lang.RuntimeException: couldn't load classfile: java.io.ObjectInputStream<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal">I wanted to generate a CFG by using the "dump-cfg", but it seems that I got stuck with the basics. I would really appreciate any with to generate a CFG of a Java project.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Or rather than running Soot on command-line, is it possible to generate a CFG by using soot-2.5.0.jar as a library. If yes, could you please show me how to do it?<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Thanks in advance.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal">Ekin<o:p></o:p></p>
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