SugaredThread85

Uninstalled Java and reinstalled, and that fixed it. Thank you

I am trying to install Forge 1.16.5 - 36.1.0, however the installation menu won't even appear when I open the downloaded .jar file. Console Log: (Mac) JVM info: Oracle Corporation - 1.8.0_281 - 25.281-b09 java.net.preferIPv4Stack=true Found java version 1.8.0_281 Exception in thread "main" java.lang.ExceptionInInitializerError at javax.crypto.Cipher.getInstance(Cipher.java:518) at sun.security.ssl.JsseJce.getCipher(JsseJce.java:189) at sun.security.ssl.SSLCipher.isTransformationAvailable(SSLCipher.java:483) at sun.security.ssl.SSLCipher.<init>(SSLCipher.java:472) at sun.security.ssl.SSLCipher.<clinit>(SSLCipher.java:81) at sun.security.ssl.CipherSuite.<clinit>(CipherSuite.java:67) at sun.security.ssl.SSLContextImpl.getApplicableSupportedCipherSuites(SSLContextImpl.java:345) at sun.security.ssl.SSLContextImpl.access$100(SSLContextImpl.java:46) at sun.security.ssl.SSLContextImpl$AbstractTLSContext.<clinit>(SSLContextImpl.java:577) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at java.security.Provider$Service.getImplClass(Provider.java:1728) at java.security.Provider$Service.newInstance(Provider.java:1686) at sun.security.jca.GetInstance.getInstance(GetInstance.java:236) at sun.security.jca.GetInstance.getInstance(GetInstance.java:164) at javax.net.ssl.SSLContext.getInstance(SSLContext.java:156) at javax.net.ssl.SSLContext.getDefault(SSLContext.java:96) at javax.net.ssl.SSLSocketFactory.getDefault(SSLSocketFactory.java:122) at javax.net.ssl.HttpsURLConnection.getDefaultSSLSocketFactory(HttpsURLConnection.java:332) at javax.net.ssl.HttpsURLConnection.<init>(HttpsURLConnection.java:289) at sun.net.www.protocol.https.HttpsURLConnectionImpl.<init>(HttpsURLConnectionImpl.java:99) at sun.net.www.protocol.https.Handler.openConnection(Handler.java:62) at sun.net.www.protocol.https.Handler.openConnection(Handler.java:57) at java.net.URL.openConnection(URL.java:1001) at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:197) at net.minecraftforge.installer.DownloadUtils.downloadMirrors(DownloadUtils.java:253) at net.minecraftforge.installer.json.Install.getMirror(Install.java:116) at net.minecraftforge.installer.InstallerPanel.updateFilePath(InstallerPanel.java:370) at net.minecraftforge.installer.InstallerPanel.<init>(InstallerPanel.java:351) at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:169) at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:143) Caused by: java.lang.SecurityException: Can not initialize cryptographic mechanism at javax.crypto.JceSecurity.<clinit>(JceSecurity.java:93) ... 31 more Caused by: java.lang.SecurityException: The jurisdiction policy files are not signed by the expected signer! (Policy files are specific per major JDK release.Ensure the correct version is installed.) at javax.crypto.JarVerifier.verifyPolicySigned(JarVerifier.java:336) at javax.crypto.JceSecurity.loadPolicies(JceSecurity.java:378) at javax.crypto.JceSecurity.setupJurisdictionPolicies(JceSecurity.java:323) at javax.crypto.JceSecurity.access$000(JceSecurity.java:50) at javax.crypto.JceSecurity$1.run(JceSecurity.java:85) at java.security.AccessController.doPrivileged(Native Method) at javax.crypto.JceSecurity.<clinit>(JceSecurity.java:82) ... 31 more Thanks