org.camunda.bpm.engine.impl.identity.IdentityProviderException: Could not connect to LDAP server
	at org.camunda.bpm.identity.impl.ldap.LdapIdentityProviderSession.openContext(LdapIdentityProviderSession.java:112)
	at org.camunda.bpm.identity.impl.ldap.LdapIdentityProviderSession.checkPassword(LdapIdentityProviderSession.java:264)
	at org.camunda.bpm.engine.impl.cmd.CheckPassword.execute(CheckPassword.java:37)
	at org.camunda.bpm.engine.impl.cmd.CheckPassword.execute(CheckPassword.java:24)
	at org.camunda.bpm.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:24)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:97)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:32)
	at org.camunda.bpm.engine.impl.IdentityServiceImpl.checkPassword(IdentityServiceImpl.java:99)
	at org.camunda.bpm.identity.impl.ldap.LdapLoginTest.testLdapLoginFailure(LdapLoginTest.java:28)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at org.camunda.bpm.engine.impl.test.PvmTestCase.runTest(PvmTestCase.java:85)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at org.camunda.bpm.engine.impl.test.AbstractProcessEngineTestCase.runBare(AbstractProcessEngineTestCase.java:91)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: javax.naming.OperationNotSupportedException: [LDAP: error code 53 - UNWILLING_TO_PERFORM: Bind failed: Cannot Bind for DN uid=roman,ou=office-berlin,o=camunda,c=org]
	at com.sun.jndi.ldap.LdapCtx.mapErrorCode(LdapCtx.java:3160)
	at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:3033)
	at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:2835)
	at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2749)
	at com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:316)
	at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:193)
	at com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:211)
	at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:154)
	at com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:84)
	at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:684)
	at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:307)
	at javax.naming.InitialContext.init(InitialContext.java:242)
	at javax.naming.ldap.InitialLdapContext.<init>(InitialLdapContext.java:153)
	at org.camunda.bpm.identity.impl.ldap.LdapIdentityProviderSession.openContext(LdapIdentityProviderSession.java:106)
	... 29 more