"Cannot make a static reference to the non-static method exec() from the type QApplication"

**JohnLocke** · 01/05/2016, 00h31

Bonjour,
je n'arrive pas à utiliser qtjambi, j'ai essayé de suivre des tutoriels, mais je suis toujours bloqué sur:
Nom : 2hwdCFO.png
Affichages : 907
Taille : 20,0 Ko

Nom : 2hwdCFO.png
Affichages : 907
Taille : 20,0 Ko

comment remédier à se problème ? merci

**fr1man** · 01/05/2016, 17h32

Tu es dans une méthode static qui ne peut accéder qu'à des ressources static (méthode, propriété) et tu essaies d'accéder à une méthode d'instance d'où le problème.
Essaie d'obtenir une instance de la classe qui contient la méthode exec. Désolé je ne connais pas l'API.

**tchize_** · 01/05/2016, 17h39

La méthode est execStatic. Cf l'exemple d'application sur leur site qu'on trouve en 2 minutes

.

**JohnLocke** · 01/05/2016, 23h53

Envoyé par tchize_

La méthode est execStatic. Cf l'exemple d'application sur leur site qu'on trouve en 2 minutes

.

Maintenant j'ai:

Code :

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java.lang.RuntimeException: Loading library failed, progress so far:
No 'qtjambi-deployment.xml' found in classpath, loading libraries via 'java.library.path'
Loading library: 'QtCore4.dll'...
 - using 'java.library.path'
 
	at com.trolltech.qt.internal.NativeLibraryManager.loadNativeLibrary(NativeLibraryManager.java:615)
	at com.trolltech.qt.internal.NativeLibraryManager.loadQtLibrary(NativeLibraryManager.java:455)
	at com.trolltech.qt.Utilities.loadQtLibrary(Utilities.java:346)
	at com.trolltech.qt.Utilities.loadQtLibrary(Utilities.java:342)
	at com.trolltech.qt.QtJambi_LibraryInitializer.<clinit>(QtJambi_LibraryInitializer.java:55)
	at com.trolltech.qt.internal.QtJambiObject.<clinit>(QtJambiObject.java:57)
	at qtjambontest.Ui.main(Ui.java:9)
Caused by: java.lang.RuntimeException: Library 'QtCore4.dll' was not found in 'java.library.path=C:\Program Files (x86)\Java\jre1.8.0_77\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files (x86)/Java/jre1.8.0_77/bin/client;C:/Program Files (x86)/Java/jre1.8.0_77/bin;C:/Program Files (x86)/Java/jre1.8.0_77/lib/i386;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin64;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl\Win64;C:\Unicon\bin;C:\Program Files (x86)\Embarcadero\Studio\16.0\bin;C:\Users\Public\Documents\Embarcadero\Studio\16.0\Bpl;C:\Program Files (x86)\Embarcadero\Studio\16.0\bin64;C:\Users\Public\Documents\Embarcadero\Studio\16.0\Bpl\Win64;D:\apps\Embarcadero\bin;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl;D:\apps\Embarcadero\bin64;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl\Win64;D:\apps\Embarcadero\Studio\17.0\bin;D:\apps\Embarcadero\Studio\17.0\bin64;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin64;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;c:\tcl\bin;c:\program files (x86)\common files\netsarang;c:\program files (x86)\easyphp-devserver-14.1vc9\binaries\php\php_runningversion;c:\program files (x86)\intel\icls client\;c:\program files\intel\icls client\;c:\windows\system32;c:\windows;c:\windows\system32\wbem;c:\windows\system32\windowspowershell\v1.0\;c:\program files\intel\intel(r) management engine components\dal;c:\program files\intel\intel(r) management engine components\ipt;c:\program files (x86)\intel\intel(r) management engine components\dal;c:\program files (x86)\intel\intel(r) management engine components\ipt;c:\program files (x86)\microsoft sql server\100\tools\binn\;c:\program files\microsoft sql server\100\tools\binn\;c:\program files\microsoft sql server\100\dts\binn\;c:\program files (x86)\gtksharp\2.12\bin;c:\program files (x86)\microsoft sql server\100\dts\binn\;c:\program files\microsoft sql server\110\tools\binn\;c:\program files (x86)\windows kits\8.1\windows performance toolkit\;c:\program files (x86)\microsoft sdks\typescript\1.0\;c:\program files (x86)\smlnj\bin\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files (x86)\Skype\Phone\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Leksah\bin\;C:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\;C:\ProgramData\ComposerSetup\bin;C:\Program Files (x86)\Nmap;C:\Users\Guillaume\AppData\Roaming\Dashlane\4.0.1.98943\bin\Firefox_Extension\{442718d9-475e-452a-b3e1-fb1ee16b8e9f}\components;C:\Users\Guillaume\AppData\Local\Apps\cURL\bin;C:\Users\Guillaume\AppData\Roaming\Dashlane\4.1.0.99957\bin\Firefox_Extension\{442718d9-475e-452a-b3e1-fb1ee16b8e9f}\components;C:\qtjambi\bin;C:\WINDOWS\system32;;.'
	at com.trolltech.qt.internal.NativeLibraryManager.loadLibrary_helper(NativeLibraryManager.java:673)
	at com.trolltech.qt.internal.NativeLibraryManager.loadNativeLibrary(NativeLibraryManager.java:610)
	... 6 more
java.lang.RuntimeException: Loading library failed, progress so far:
No 'qtjambi-deployment.xml' found in classpath, loading libraries via 'java.library.path'
Loading library: 'QtCore4.dll'...
 - using 'java.library.path'
Loading library: 'QtCore4.dll'...
 - using 'java.library.path'
 
	at com.trolltech.qt.internal.NativeLibraryManager.loadNativeLibrary(NativeLibraryManager.java:615)
	at com.trolltech.qt.internal.NativeLibraryManager.loadQtLibrary(NativeLibraryManager.java:455)
	at com.trolltech.qt.Utilities.loadQtLibrary(Utilities.java:346)
	at com.trolltech.qt.Utilities.loadQtLibrary(Utilities.java:342)
	at com.trolltech.qt.core.QtJambi_LibraryInitializer.<clinit>(QtJambi_LibraryInitializer.java:8)
	at com.trolltech.qt.core.QObject.<clinit>(QObject.java:13)
	at qtjambontest.Ui.main(Ui.java:9)
Caused by: java.lang.RuntimeException: Library 'QtCore4.dll' was not found in 'java.library.path=C:\Program Files (x86)\Java\jre1.8.0_77\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files (x86)/Java/jre1.8.0_77/bin/client;C:/Program Files (x86)/Java/jre1.8.0_77/bin;C:/Program Files (x86)/Java/jre1.8.0_77/lib/i386;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin64;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl\Win64;C:\Unicon\bin;C:\Program Files (x86)\Embarcadero\Studio\16.0\bin;C:\Users\Public\Documents\Embarcadero\Studio\16.0\Bpl;C:\Program Files (x86)\Embarcadero\Studio\16.0\bin64;C:\Users\Public\Documents\Embarcadero\Studio\16.0\Bpl\Win64;D:\apps\Embarcadero\bin;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl;D:\apps\Embarcadero\bin64;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl\Win64;D:\apps\Embarcadero\Studio\17.0\bin;D:\apps\Embarcadero\Studio\17.0\bin64;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin64;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;c:\tcl\bin;c:\program files (x86)\common files\netsarang;c:\program files (x86)\easyphp-devserver-14.1vc9\binaries\php\php_runningversion;c:\program files (x86)\intel\icls client\;c:\program files\intel\icls client\;c:\windows\system32;c:\windows;c:\windows\system32\wbem;c:\windows\system32\windowspowershell\v1.0\;c:\program files\intel\intel(r) management engine components\dal;c:\program files\intel\intel(r) management engine components\ipt;c:\program files (x86)\intel\intel(r) management engine components\dal;c:\program files (x86)\intel\intel(r) management engine components\ipt;c:\program files (x86)\microsoft sql server\100\tools\binn\;c:\program files\microsoft sql server\100\tools\binn\;c:\program files\microsoft sql server\100\dts\binn\;c:\program files (x86)\gtksharp\2.12\bin;c:\program files (x86)\microsoft sql server\100\dts\binn\;c:\program files\microsoft sql server\110\tools\binn\;c:\program files (x86)\windows kits\8.1\windows performance toolkit\;c:\program files (x86)\microsoft sdks\typescript\1.0\;c:\program files (x86)\smlnj\bin\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files (x86)\Skype\Phone\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Leksah\bin\;C:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\;C:\ProgramData\ComposerSetup\bin;C:\Program Files (x86)\Nmap;C:\Users\Guillaume\AppData\Roaming\Dashlane\4.0.1.98943\bin\Firefox_Extension\{442718d9-475e-452a-b3e1-fb1ee16b8e9f}\components;C:\Users\Guillaume\AppData\Local\Apps\cURL\bin;C:\Users\Guillaume\AppData\Roaming\Dashlane\4.1.0.99957\bin\Firefox_Extension\{442718d9-475e-452a-b3e1-fb1ee16b8e9f}\components;C:\qtjambi\bin;C:\WINDOWS\system32;;.'
	at com.trolltech.qt.internal.NativeLibraryManager.loadLibrary_helper(NativeLibraryManager.java:673)
	at com.trolltech.qt.internal.NativeLibraryManager.loadNativeLibrary(NativeLibraryManager.java:610)
	... 6 more
java.lang.RuntimeException: Loading library failed, progress so far:
No 'qtjambi-deployment.xml' found in classpath, loading libraries via 'java.library.path'
Loading library: 'QtCore4.dll'...
 - using 'java.library.path'
Loading library: 'QtCore4.dll'...
 - using 'java.library.path'
Loading library: 'QtCore4.dll'...
 - using 'java.library.path'
 
	at com.trolltech.qt.internal.NativeLibraryManager.loadNativeLibrary(NativeLibraryManager.java:615)
	at com.trolltech.qt.internal.NativeLibraryManager.loadQtLibrary(NativeLibraryManager.java:455)
	at com.trolltech.qt.Utilities.loadQtLibrary(Utilities.java:346)
	at com.trolltech.qt.Utilities.loadQtLibrary(Utilities.java:342)
	at com.trolltech.qt.gui.QtJambi_LibraryInitializer.<clinit>(QtJambi_LibraryInitializer.java:8)
	at com.trolltech.qt.gui.QApplication.<clinit>(QApplication.java:14)
	at qtjambontest.Ui.main(Ui.java:9)
Caused by: java.lang.RuntimeException: Library 'QtCore4.dll' was not found in 'java.library.path=C:\Program Files (x86)\Java\jre1.8.0_77\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files (x86)/Java/jre1.8.0_77/bin/client;C:/Program Files (x86)/Java/jre1.8.0_77/bin;C:/Program Files (x86)/Java/jre1.8.0_77/lib/i386;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin64;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl\Win64;C:\Unicon\bin;C:\Program Files (x86)\Embarcadero\Studio\16.0\bin;C:\Users\Public\Documents\Embarcadero\Studio\16.0\Bpl;C:\Program Files (x86)\Embarcadero\Studio\16.0\bin64;C:\Users\Public\Documents\Embarcadero\Studio\16.0\Bpl\Win64;D:\apps\Embarcadero\bin;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl;D:\apps\Embarcadero\bin64;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl\Win64;D:\apps\Embarcadero\Studio\17.0\bin;D:\apps\Embarcadero\Studio\17.0\bin64;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin64;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;c:\tcl\bin;c:\program files (x86)\common files\netsarang;c:\program files (x86)\easyphp-devserver-14.1vc9\binaries\php\php_runningversion;c:\program files (x86)\intel\icls client\;c:\program files\intel\icls client\;c:\windows\system32;c:\windows;c:\windows\system32\wbem;c:\windows\system32\windowspowershell\v1.0\;c:\program files\intel\intel(r) management engine components\dal;c:\program files\intel\intel(r) management engine components\ipt;c:\program files (x86)\intel\intel(r) management engine components\dal;c:\program files (x86)\intel\intel(r) management engine components\ipt;c:\program files (x86)\microsoft sql server\100\tools\binn\;c:\program files\microsoft sql server\100\tools\binn\;c:\program files\microsoft sql server\100\dts\binn\;c:\program files (x86)\gtksharp\2.12\bin;c:\program files (x86)\microsoft sql server\100\dts\binn\;c:\program files\microsoft sql server\110\tools\binn\;c:\program files (x86)\windows kits\8.1\windows performance toolkit\;c:\program files (x86)\microsoft sdks\typescript\1.0\;c:\program files (x86)\smlnj\bin\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files (x86)\Skype\Phone\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Leksah\bin\;C:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\;C:\ProgramData\ComposerSetup\bin;C:\Program Files (x86)\Nmap;C:\Users\Guillaume\AppData\Roaming\Dashlane\4.0.1.98943\bin\Firefox_Extension\{442718d9-475e-452a-b3e1-fb1ee16b8e9f}\components;C:\Users\Guillaume\AppData\Local\Apps\cURL\bin;C:\Users\Guillaume\AppData\Roaming\Dashlane\4.1.0.99957\bin\Firefox_Extension\{442718d9-475e-452a-b3e1-fb1ee16b8e9f}\components;C:\qtjambi\bin;C:\WINDOWS\system32;;.'
	at com.trolltech.qt.internal.NativeLibraryManager.loadLibrary_helper(NativeLibraryManager.java:673)
	at com.trolltech.qt.internal.NativeLibraryManager.loadNativeLibrary(NativeLibraryManager.java:610)
	... 6 more
Exception in thread "main" java.lang.UnsatisfiedLinkError: com.trolltech.qt.internal.HelperFunctions.setAsMainThread()V
	at com.trolltech.qt.internal.HelperFunctions.setAsMainThread(Native Method)
	at com.trolltech.qt.gui.QApplication.initialize(QApplication.java:521)
	at qtjambontest.Ui.main(Ui.java:9)

"Cannot make a static reference to the non-static method exec() from the type QApplication"

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