Installing server to current directory MESSAGE: Considering minecraft server jar MESSAGE: Downloading minecraft server version 1.7.10 javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1890) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1885) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1884) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1457) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) at net.minecraftforge.installer.DownloadUtils$URLISSupplier.getInput(DownloadUtils.java:428) at net.minecraftforge.installer.DownloadUtils$URLISSupplier.getInput(DownloadUtils.java:416) at com.google.common.io.ByteStreams$6.openStream(ByteStreams.java:989) at com.google.common.io.ByteSource.copyTo(ByteSource.java:202) at com.google.common.io.Files.copy(Files.java:382) at net.minecraftforge.installer.DownloadUtils.downloadFileEtag(DownloadUtils.java:185) at net.minecraftforge.installer.ServerInstall.run(ServerInstall.java:54) at net.minecraftforge.installer.InstallerAction.run(InstallerAction.java:42) at net.minecraftforge.installer.SimpleInstaller.handleOptions(SimpleInstaller.java:61) at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:36) Caused by: javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty at sun.security.ssl.Alerts.getSSLException(Alerts.java:208) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1906) at sun.security.ssl.SSLSocketImpl.handleException(SSLSocketImpl.java:1889) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1410) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1513) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:2943) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getHeaderField(HttpsURLConnectionImpl.java:291) at net.minecraftforge.installer.DownloadUtils.downloadFileEtag(DownloadUtils.java:174) ... 4 more Caused by: java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty at sun.security.validator.PKIXValidator.(PKIXValidator.java:90) at sun.security.validator.Validator.getInstance(Validator.java:179) at sun.security.ssl.X509TrustManagerImpl.getValidator(X509TrustManagerImpl.java:312) at sun.security.ssl.X509TrustManagerImpl.checkTrustedInit(X509TrustManagerImpl.java:171) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:184) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1491) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979) at sun.security.ssl.Handshaker.process_record(Handshaker.java:914) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) ... 12 more Caused by: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty at java.security.cert.PKIXParameters.setTrustAnchors(PKIXParameters.java:200) at java.security.cert.PKIXParameters.(PKIXParameters.java:120) at java.security.cert.PKIXBuilderParameters.(PKIXBuilderParameters.java:104) at sun.security.validator.PKIXValidator.(PKIXValidator.java:88) ... 24 more Downloading minecraft server failed, invalid e-tag checksum. Try again, or manually place server jar to skip download. There was an error during server installation