Skip to content

Crash in java code

Since yesterday's commit fe8e901e, javaparsertool crashes with the following messages in logs:

 * Serving Flask app 'restService.py' (lazy loading)
 * Environment: development
 * Debug mode: on
 * Running on all addresses.
   WARNING: This is a development server. Do not use it in a production deployment.
 * Running on http://172.28.0.5:5001/ (Press CTRL+C to quit)
 * Restarting with stat
 * Debugger is active!
 * Debugger PIN: 138-326-457
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:61)
Caused by: java.lang.UnsupportedClassVersionError: org/eclipse/jdt/core/dom/ASTNode has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:473)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
        at astextractor.ASTExtractor.parseString(ASTExtractor.java:35)
        at astextractor.ASTExtractor.parseFile(ASTExtractor.java:95)
        at astextractor.MainApp.main(MainApp.java:47)
        ... 5 more
mv: cannot stat 'Configurator_annotations.json': No such file or directory
java.io.FileNotFoundException: Configurator_annotations_temp.json (No such file or directory)
        at java.io.FileInputStream.open0(Native Method)
        at java.io.FileInputStream.open(FileInputStream.java:195)
        at java.io.FileInputStream.<init>(FileInputStream.java:138)
        at java.util.Scanner.<init>(Scanner.java:611)
        at jml2json.main.FileSystemHelpers.readFileToString(FileSystemHelpers.java:42)
        at jml2json.main.Main.main(Main.java:63)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:61)
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:61)
Caused by: java.lang.NullPointerException
        at java.io.StringReader.<init>(StringReader.java:50)
        at org.json.JSONTokener.<init>(JSONTokener.java:85)
        at org.json.JSONArray.<init>(JSONArray.java:147)
        at jml2json.main.Main.main(Main.java:64)
        ... 5 more
Traceback (most recent call last):
  File "process.py", line 270, in <module>
    resultsToAdd, resPutsAnswers, logMessages = processFile(document, fn, generate, resultsToAdd, resPutsAnswers, logMessages)
  File "process.py", line 186, in processFile
    logMessages = runASTAndJML2JSON(quote(fileName, safe=''), logMessages, document)
  File "process.py", line 161, in runASTAndJML2JSON
    data=loadFileContent(downloadedFileName+"_proc.java")
  File "process.py", line 26, in loadFileContent
    with open(fileName, 'r') as file:
FileNotFoundError: [Errno 2] No such file or directory: 'Configurator_proc.java'
172.28.0.9 - - [02/Mar/2022 08:50:10] "GET /decoder/javaASTGenerator/testj/Configurator.java?invocationID=fmjoieekisqdvuh&generate=all HTTP/1.1" 500 -
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:61)
Caused by: java.lang.UnsupportedClassVersionError: org/eclipse/jdt/core/dom/ASTNode has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:473)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
        at astextractor.ASTExtractor.parseString(ASTExtractor.java:35)
        at astextractor.ASTExtractor.parseFile(ASTExtractor.java:95)
        at astextractor.MainApp.main(MainApp.java:47)
        ... 5 more
mv: cannot stat 'Configurator_annotations.json': No such file or directory
java.io.FileNotFoundException: Configurator_annotations_temp.json (No such file or directory)
        at java.io.FileInputStream.open0(Native Method)
        at java.io.FileInputStream.open(FileInputStream.java:195)
        at java.io.FileInputStream.<init>(FileInputStream.java:138)
        at java.util.Scanner.<init>(Scanner.java:611)
        at jml2json.main.FileSystemHelpers.readFileToString(FileSystemHelpers.java:42)
        at jml2json.main.Main.main(Main.java:63)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:61)
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:61)
Caused by: java.lang.NullPointerException
        at java.io.StringReader.<init>(StringReader.java:50)
        at org.json.JSONTokener.<init>(JSONTokener.java:85)
        at org.json.JSONArray.<init>(JSONArray.java:147)
        at jml2json.main.Main.main(Main.java:64)
        ... 5 more
Traceback (most recent call last):
  File "process.py", line 270, in <module>
    resultsToAdd, resPutsAnswers, logMessages = processFile(document, fn, generate, resultsToAdd, resPutsAnswers, logMessages)
  File "process.py", line 186, in processFile
    logMessages = runASTAndJML2JSON(quote(fileName, safe=''), logMessages, document)
  File "process.py", line 161, in runASTAndJML2JSON
    data=loadFileContent(downloadedFileName+"_proc.java")
  File "process.py", line 26, in loadFileContent
    with open(fileName, 'r') as file:
FileNotFoundError: [Errno 2] No such file or directory: 'Configurator_proc.java'
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2091, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2076, in wsgi_app
    response = self.handle_exception(e)
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 2073, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1518, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1516, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 1502, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
  File "/javaparser/restService.py", line 111, in runASTExtractor
    f = open(output,'r')
FileNotFoundError: [Errno 2] No such file or directory: 'res_fmjoieekisqdvuh'