I am running an already developed project, It's occurring SSL Certificate Expired Exception, and It is not building the project, Gradle build not running. It was working properly before yesterday. The error is
> Could not resolve all artifacts for configuration ':classpath'. > Could not resolve io.fabric.tools:gradle:1.+. Required by: project : > Failed to list versions for io.fabric.tools:gradle. > Unable to load Maven meta-data from https://maven.fabric.io/public/io/fabric/tools/gradle/maven-metadata.xml. > Could not HEAD 'https://maven.fabric.io/public/io/fabric/tools/gradle/maven-metadata.xml'. > PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed Caused by: javax.net.ssl.SSLHandshakeException: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:436) at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:384) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:374) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.gradle.internal.resource.transport.http.HttpClientHelper.performHttpRequest(HttpClientHelper.java:141) at org.gradle.internal.resource.transport.http.HttpClientHelper.performHttpRequest(HttpClientHelper.java:117) at org.gradle.internal.resource.transport.http.HttpClientHelper.executeGetOrHead(HttpClientHelper.java:106) at org.gradle.internal.resource.transport.http.HttpClientHelper.performRequest(HttpClientHelper.java:97) ... 204 more Caused by: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed ... 219 more Caused by: java.security.cert.CertPathValidatorException: validity check failed ... 219 more Caused by: java.security.cert.CertificateExpiredException: NotAfter: Fri Jul 09 00:13:44 IST 2021 
