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java.lang.Class.forName errorsJava Runtime

Top patterns

  1. Class.forName() has thrown a NoClassDefFoundError

    org.apache.http.config.Lookup class is in httpcore-4.3.jar not in httpclient-4.3.1.jar

    Check the source of this solution for more info

  2. Class.forName() has thrown a ClassNotFoundException
    No solution
  3. Failed to load a class specified by the class name as a string

    Check the exception message to find out what is the name of the class that could not be found. It might be misspelled and you have to fix it in a config file. If the name is correct, you have to fix your classpath.

Error patternsExceptions
DescriptionException TypeEntry MethodWeb pages

Class.forName() has thrown a NoClassDefFoundError

java.lang.NoClassDefFoundError
1 frames hidden
java.lang.Class.forName
1144Web pages
1Solution
NoClassDefFoundErrorClass.forName1144

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
8 frames hidden
java.lang.Class.forName
1122Web pages
ClassNotFoundExceptionClass.forName1122

Failed to load a class specified by the class name as a string

java.lang.ClassNotFoundException
8 frames hidden
java.lang.Class.forName
819Web pages
1Solution
ClassNotFoundExceptionClass.forName819

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
5 frames hidden
java.lang.Class.forName
620Web pages
ClassNotFoundExceptionClass.forName620

Failed to load a class specified by the class name as a string

java.lang.ClassNotFoundException
7 frames hidden
java.lang.Class.forName
524Web pages
1Solution
ClassNotFoundExceptionClass.forName524

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
1 frames hidden
java.lang.Class.forName
397Web pages
ClassNotFoundExceptionClass.forName397

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
4 frames hidden
java.lang.Class.forName
384Web pages
ClassNotFoundExceptionClass.forName384

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
7 frames hidden
java.lang.Class.forName
289Web pages
ClassNotFoundExceptionClass.forName289

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
3 frames hidden
java.lang.Class.forName
287Web pages
ClassNotFoundExceptionClass.forName287

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
7 frames hidden
java.lang.Class.forName
243Web pages
ClassNotFoundExceptionClass.forName243

Class.forName() has thrown a VerifyError

java.lang.VerifyError
1 frames hidden
java.lang.Class.forName
204Web pages
VerifyErrorClass.forName204

Class.forName() has thrown an InternalError

java.lang.InternalError
3 frames hidden
java.lang.Class.forName
194Web pages
InternalErrorClass.forName194

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
6 frames hidden
java.lang.Class.forName
187Web pages
ClassNotFoundExceptionClass.forName187

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
4 frames hidden
java.lang.Class.forName
152Web pages
ClassNotFoundExceptionClass.forName152

Class.forName() has thrown a NullPointerException

java.lang.NullPointerException
1 frames hidden
java.lang.Class.forName
150Web pages
NullPointerExceptionClass.forName150

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
1 frames hidden
java.lang.Class.forName
132Web pages
ClassNotFoundExceptionClass.forName132

Class.forName() has thrown an ExceptionInInitializerError

java.lang.ExceptionInInitializerError
1 frames hidden
java.lang.Class.forName
127Web pages
ExceptionInInitializerErrorClass.forName127

Class.forName() has thrown a NoClassDefFoundError

java.lang.NullPointerException
17 frames hidden
java.lang.Class.forName
114Web pages
NoClassDefFoundErrorClass.forName114

Class.forName() has thrown a NoClassDefFoundError

java.lang.ClassNotFoundException
8 frames hidden
java.lang.Class.forName
109Web pages
NoClassDefFoundErrorClass.forName109

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
4 frames hidden
java.lang.Class.forName
109Web pages
ClassNotFoundExceptionClass.forName109

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
3 frames hidden
java.lang.Class.forName
102Web pages
ClassNotFoundExceptionClass.forName102

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
11 frames hidden
java.lang.Class.forName
102Web pages
ClassNotFoundExceptionClass.forName102

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
5 frames hidden
java.lang.Class.forName
93Web pages
1Solution
ClassNotFoundExceptionClass.forName93

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
2 frames hidden
java.lang.Class.forName
79Web pages
ClassNotFoundExceptionClass.forName79

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
4 frames hidden
java.lang.Class.forName
78Web pages
ClassNotFoundExceptionClass.forName78

Class.forName() has thrown a NoClassDefFoundError

java.lang.ClassNotFoundException
5 frames hidden
java.lang.Class.forName
76Web pages
NoClassDefFoundErrorClass.forName76

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
3 frames hidden
java.lang.Class.forName
76Web pages
ClassNotFoundExceptionClass.forName76

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
1 frames hidden
java.lang.Class.forName
73Web pages
ClassNotFoundExceptionClass.forName73

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
6 frames hidden
java.lang.Class.forName
69Web pages
ClassNotFoundExceptionClass.forName69

Class.forName() has thrown a Throwable

java.lang.Throwable
java.lang.Class.forName
66Web pages
ThrowableClass.forName66

Class.forName() has thrown an UnsupportedClassVersionError

java.lang.UnsupportedClassVersionError
13 frames hidden
java.lang.Class.forName
64Web pages
UnsupportedClassVersionErrorClass.forName64

Class.forName() has thrown a NoClassDefFoundError

java.lang.ClassNotFoundException
7 frames hidden
java.lang.Class.forName
61Web pages
NoClassDefFoundErrorClass.forName61

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
5 frames hidden
java.lang.Class.forName
57Web pages
ClassNotFoundExceptionClass.forName57

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
5 frames hidden
java.lang.Class.forName
55Web pages
ClassNotFoundExceptionClass.forName55

Class.forName() has thrown a NoClassDefFoundError

java.lang.ClassNotFoundException
11 frames hidden
java.lang.Class.forName
54Web pages
NoClassDefFoundErrorClass.forName54

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
6 frames hidden
java.lang.Class.forName
54Web pages
ClassNotFoundExceptionClass.forName54

Class.forName() has thrown a NoClassDefFoundError

java.lang.NoClassDefFoundError
1 frames hidden
java.lang.Class.forName
53Web pages
NoClassDefFoundErrorClass.forName53

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
java.lang.Class.forName
53Web pages
ClassNotFoundExceptionClass.forName53

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
11 frames hidden
java.lang.Class.forName
51Web pages
ClassNotFoundExceptionClass.forName51

Class.forName() has thrown an UnsupportedClassVersionError

java.lang.UnsupportedClassVersionError
12 frames hidden
java.lang.Class.forName
51Web pages
UnsupportedClassVersionErrorClass.forName51

Class.forName() has thrown an AccessControlException

java.security.AccessControlException
9 frames hidden
java.lang.Class.forName
49Web pages
AccessControlExceptionClass.forName49

Class.forName() has thrown an InternalError

java.lang.InternalError
6 frames hidden
java.lang.Class.forName
46Web pages
InternalErrorClass.forName46

Class.forName() has thrown a NoClassDefFoundError

java.lang.NullPointerException
5 frames hidden
java.lang.Class.forName
44Web pages
NoClassDefFoundErrorClass.forName44

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
4 frames hidden
java.lang.Class.forName
41Web pages
ClassNotFoundExceptionClass.forName41

Class.forName() has thrown a NoClassDefFoundError

java.lang.ClassNotFoundException
6 frames hidden
java.lang.Class.forName
39Web pages
NoClassDefFoundErrorClass.forName39

Class.forName() has thrown a NoClassDefFoundError

java.lang.ClassNotFoundException
11 frames hidden
java.lang.Class.forName
39Web pages
NoClassDefFoundErrorClass.forName39

Class.forName() has thrown a NoClassDefFoundError

java.lang.ClassNotFoundException
7 frames hidden
java.lang.Class.forName
38Web pages
NoClassDefFoundErrorClass.forName38

Class.forName() has thrown a ClassNotFoundException

java.lang.ClassNotFoundException
8 frames hidden
java.lang.Class.forName
38Web pages
ClassNotFoundExceptionClass.forName38

Class.forName() has thrown a NoClassDefFoundError

java.lang.NullPointerException
5 frames hidden
java.lang.Class.forName
36Web pages
NoClassDefFoundErrorClass.forName36

Class.forName() has thrown an UnsupportedClassVersionError

java.lang.UnsupportedClassVersionError
13 frames hidden
java.lang.Class.forName
36Web pages
UnsupportedClassVersionErrorClass.forName36
Nothing to list here.