ContributionsMost RecentMost LikesSolutionsRe: Getting the "java.security.NoSuchAlgorithmException" When API Request sent from Testrunner I can able to execute the testcases after downgrading to 3.41.1 Version. Getting the "java.security.NoSuchAlgorithmException" When API Request sent from Testrunner While running the API request from the testrunner, got the following error. I am able to send this request from the Ready API UI successfully. 12:08:06,724 ERROR [WSSecSignatureBase] java.security.NoSuchAlgorithmException: http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#STR-Transform algorithm and DOM mechanism not available at javax.xml.crypto.dsig.TransformService.getInstance(TransformService.java:193) ~[java.xml.crypto:?] at org.jcp.xml.dsig.internal.dom.DOMXMLSignatureFactory.newTransform(DOMXMLSignatureFactory.java:339) ~[java.xml.crypto:?] at org.apache.wss4j.dom.message.WSSecSignatureBase.addReferencesToSign(WSSecSignatureBase.java:129) [wss4j-ws-security-dom-3.0.0.jar:3.0.0] at org.apache.wss4j.dom.message.WSSecSignature.addReferencesToSign(WSSecSignature.java:432) [wss4j-ws-security-dom-3.0.0.jar:3.0.0] at org.apache.wss4j.dom.saml.WSSecSignatureSAML.build(WSSecSignatureSAML.java:135) [wss4j-ws-security-dom-3.0.0.jar:3.0.0] at com.eviware.soapui.impl.wsdl.support.wss.entries.AutomaticSAMLEntry.process(AutomaticSAMLEntry.java:318) [ready-api-soapui-3.46.1.jar:3.46.1] at com.eviware.soapui.impl.wsdl.support.wss.OutgoingWss.processOutgoing(OutgoingWss.java:196) [ready-api-soapui-3.46.1.jar:3.46.1] at com.eviware.soapui.impl.wsdl.submit.filters.WssRequestFilter.filterWsdlRequest(WssRequestFilter.java:61) [ready-api-soapui-3.46.1.jar:3.46.1] at com.eviware.soapui.impl.wsdl.submit.filters.AbstractRequestFilter.filterAbstractHttpRequest(AbstractRequestFilter.java:40) [ready-api-soapui-3.46.1.jar:3.46.1] at com.eviware.soapui.impl.wsdl.submit.filters.AbstractRequestFilter.filterRequest(AbstractRequestFilter.java:34) [ready-api-soapui-3.46.1.jar:3.46.1] at com.eviware.soapui.impl.wsdl.submit.transports.http.HttpClientRequestTransport.filterRequest(HttpClientRequestTransport.java:420) [ready-api-soapui-3.46.1.jar:3.46.1] at com.eviware.soapui.impl.wsdl.submit.transports.http.HttpClientRequestTransport.sendRequest(HttpClientRequestTransport.java:196) [ready-api-soapui-3.46.1.jar:3.46.1] at com.eviware.soapui.impl.wsdl.WsdlSubmit.run(WsdlSubmit.java:130) [ready-api-soapui-3.46.1.jar:3.46.1] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) [?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?] at java.lang.Thread.run(Thread.java:833) [?:?] 12:08:06,743 ERROR [SoapUI] An error occurred [Cannot setup signature data structure], see error log for details 12:08:06,748 ERROR [errorlog] org.apache.wss4j.common.ext.WSSecurityException: Cannot setup signature data structure