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aserg-ufmg / RefDiff

A tool to mine refactorings in the commit history of git repositories.
MIT License
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Exception in running C language #11

Open salmassari opened 4 years ago

salmassari commented 4 years ago

Hi RefDiff Team,

I've been facing an issue while running and mining C project.

The code: 

CPlugin cPlugin = new CPlugin();
    RefDiff refDiffC = new RefDiff(cPlugin);

    File gitRepo = refDiffC.cloneGitRepository(
        new File(tempFolder, "htop"),
        "https://github.com/htop-dev/htop.git");

    printRefactorings(
        "Refactorings found in:",
        refDiffC.computeDiffForCommit(gitRepo, "0750ff7e76d845a70749cc00fa25dbe98a7147a1"));

The exception: Exception in thread "main" java.lang.RuntimeException: java.lang.SecurityException: class "org.eclipse.cdt.internal.core.dom.parser.c.GNUCASTGotoStatement"'s signer information does not match signer information of other classes in the same package at refdiff.core.diff.CstComparator.compare(CstComparator.java:55) at refdiff.core.diff.CstComparator.compare(CstComparator.java:39) at refdiff.core.RefDiff.computeDiffForCommit(RefDiff.java:58) at refdiff.examples.CTest.runExamples(CTest.java:34) at refdiff.examples.CTest.main(CTest.java:15) Caused by: java.lang.SecurityException: class "org.eclipse.cdt.internal.core.dom.parser.c.GNUCASTGotoStatement"'s signer information does not match signer information of other classes in the same package at java.lang.ClassLoader.checkCerts(Unknown Source) at java.lang.ClassLoader.preDefineClass(Unknown Source) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at refdiff.parsers.c.CCstVisitor.shouldSkip(CCstVisitor.java:337) at refdiff.parsers.c.CCstVisitor.genericVisit(CCstVisitor.java:106) at org.eclipse.cdt.core.dom.ast.ASTGenericVisitor.visit(ASTGenericVisitor.java:123) at org.eclipse.cdt.internal.core.dom.parser.ASTTranslationUnit.accept(ASTTranslationUnit.java:257) at refdiff.parsers.c.CPlugin.parse(CPlugin.java:47) at refdiff.core.diff.CstComparator$DiffBuilder.(CstComparator.java:75) at refdiff.core.diff.CstComparator.compare(CstComparator.java:49) ... 4 more

I think it would be solved by a jar file. I've tried to check all possible jars but still no one effect on parsing.

Symbolk commented 3 years ago

Similar but not the same exception when running the C part of RefDiffExample.java:

> Task :refdiff-example:RefDiffExample.main() FAILED
Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/cdt/core/dom/ast/ASTVisitor
    at refdiff.examples.RefDiffExample.runExamples(RefDiffExample.java:49)
    at refdiff.examples.RefDiffExample.main(RefDiffExample.java:15)
Caused by: java.lang.ClassNotFoundException: org.eclipse.cdt.core.dom.ast.ASTVisitor
Caused by: java.lang.ClassNotFoundException: org.eclipse.cdt.core.dom.ast.ASTVisitor

    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    ... 2 more

Execution failed for task ':refdiff-example:RefDiffExample.main()'.
> Process 'command '/Applications/IntelliJ IDEA.app/Contents/jbr/Contents/Home/bin/java'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
Symbolk commented 3 years ago

Similar but not the same exception when running the C part of RefDiffExample.java:

> Task :refdiff-example:RefDiffExample.main() FAILED
Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/cdt/core/dom/ast/ASTVisitor
  at refdiff.examples.RefDiffExample.runExamples(RefDiffExample.java:49)
  at refdiff.examples.RefDiffExample.main(RefDiffExample.java:15)
Caused by: java.lang.ClassNotFoundException: org.eclipse.cdt.core.dom.ast.ASTVisitor
Caused by: java.lang.ClassNotFoundException: org.eclipse.cdt.core.dom.ast.ASTVisitor

  at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
  at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
  at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
  ... 2 more

Execution failed for task ':refdiff-example:RefDiffExample.main()'.
> Process 'command '/Applications/IntelliJ IDEA.app/Contents/jbr/Contents/Home/bin/java'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

I have solved my issue by commenting implementation 'com.github.aserg-ufmg:refdiff-c:2.0.0' and uncommentting "implementation project(':refdiff-c')" in build.gradle. Now I can run it for the git repo.