Exception in thread "main" java.lang.IncompatibleClassChangeError: the number of constructors during runtime and compile time for com.jayway.restassured.internal.RequestSpecificationImpl$PathType do not match. Expected -1 but got 2

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Malini Rajamanickam

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Apr 28, 2014, 9:13:12 AM4/28/14

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Hi,

I am a newbie in REST Assured.

I am using Eclipse for testing Rest APIs with Rest Assured.

Below is my code snippet. I have added all the dependencies that comes with "rest-assured-2.3.1-deps". still no idea where i am going wrong.

Johan says something might be wrong in my classpath. Any idea what it might be?

given().

contentType( "application/json").

when().

post("/proxy/service/login").

then().

statusCode(200);

and i get the following error.

Exception in thread "main" java.lang.IncompatibleClassChangeError: the number of constructors during runtime and compile time for com.jayway.restassured.internal.RequestSpecificationImpl$PathType do not match. Expected -1 but got 2

at groovy.lang.MetaClassImpl.selectConstructorAndTransformArguments(MetaClassImpl.java:1410)

at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.selectConstructorAndTransformArguments(ScriptBytecodeAdapter.java:234)

at com.jayway.restassured.internal.RequestSpecificationImpl$PathType.$INIT(RequestSpecificationImpl.groovy)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)

at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)

at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.invoke(StaticMetaMethodSite.java:43)

at org.codehaus.groovy.runtime.callsite.StaticMetaMethodSite.callStatic(StaticMetaMethodSite.java:99)

at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:53)

at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:157)

at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:169)

at com.jayway.restassured.internal.RequestSpecificationImpl$PathType.<clinit>(RequestSpecificationImpl.groovy)

at sun.misc.Unsafe.ensureClassInitialized(Native Method)

at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(Unknown Source)

at sun.reflect.ReflectionFactory.newFieldAccessor(Unknown Source)

at java.lang.reflect.Field.acquireFieldAccessor(Unknown Source)

at java.lang.reflect.Field.getFieldAccessor(Unknown Source)

at java.lang.reflect.Field.get(Unknown Source)

at org.codehaus.groovy.reflection.CachedField.getProperty(CachedField.java:51)

at groovy.lang.MetaClassImpl.getProperty(MetaClassImpl.java:1624)

at groovy.lang.MetaClassImpl.getProperty(MetaClassImpl.java:3408)

at org.codehaus.groovy.runtime.callsite.ClassMetaClassGetPropertySite.getProperty(ClassMetaClassGetPropertySite.java:48)

at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:227)

at com.jayway.restassured.internal.RequestSpecificationImpl.getTargetURI(RequestSpecificationImpl.groovy:1249)

at com.jayway.restassured.internal.RequestSpecificationImpl.this$2$getTargetURI(RequestSpecificationImpl.groovy)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)

at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)

at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1085)

at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:909)

at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:730)

at com.jayway.restassured.internal.RequestSpecificationImpl.invokeMethod(RequestSpecificationImpl.groovy)

at org.codehaus.groovy.runtime.callsite.PogoInterceptableSite.call(PogoInterceptableSite.java:45)

at org.codehaus.groovy.runtime.callsite.PogoInterceptableSite.callCurrent(PogoInterceptableSite.java:55)

at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(CallSiteArray.java:49)

at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:133)

at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141)

at com.jayway.restassured.internal.RequestSpecificationImpl.applyPathParamsAndEncodePath(RequestSpecificationImpl.groovy:1314)

at com.jayway.restassured.internal.RequestSpecificationImpl.this$2$applyPathParamsAndEncodePath(RequestSpecificationImpl.groovy)