Eclipse-Juno bauen Fehler mit „Maven Project Builder“

Question

Wenn ich versuche, meine Maven-Projekt zu reinigen & bauen ich folgende Fehlermeldung erhalten:

Errors occurred during the build. 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/project/MavenProject 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/project/MavenProject 

in ähnlicher Weise mit dem sauberen alle Verfahren, es wirft die folgenden:

Errors occurred during the build. 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
loader constraint violation: loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) previously initiated loading for a different type with name "org/apache/maven/plugin/MojoExecution" 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 
Errors running builder 'Maven Project Builder' on project '(Hid Project Name)'. 
org/apache/maven/plugin/MojoExecution 

Irgendwelche Ideen, was das verursacht?

Answer 1

Wenn Sie externe Maven Prüfung verwenden, wenn die

auch versuchen .m2 Löschen ausgewählt und überprüfen Sie die Einstellungen dort einreichen, wenn er zeigt in localRepository Tag

C zu beheben: \ Users \ sunny.m2 \ repository