---------- LOG START — hub/Creator ----------
Downloading Buildtools...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
 21 3815k   21  818k    0     0  1134k      0  0:00:03 --:--:--  0:00:03 1133k
100 3815k  100 3815k    0     0  3579k      0  0:00:01  0:00:01 --:--:-- 3582k
Launching BuildTools.jar
Loading BuildTools version: null (#-1)
BuildTools
unconfigured@null.spigotmc.org
Starting clone of https://hub.spigotmc.org/stash/scm/spigot/bukkit.git to Bukkit
Exception in thread "main" java.lang.ExceptionInInitializerError
    at javax.crypto.JceSecurityManager.<clinit>(java.base@9-Ubuntu/JceSecurityManager.java:65)
    at javax.crypto.Cipher.getConfiguredPermission(java.base@9-Ubuntu/Cipher.java:2595)
    at javax.crypto.Cipher.getMaxAllowedKeyLength(java.base@9-Ubuntu/Cipher.java:2619)
    at sun.security.ssl.CipherSuite$BulkCipher.isUnlimited(java.base@9-Ubuntu/CipherSuite.java:602)
    at sun.security.ssl.CipherSuite$BulkCipher.<init>(java.base@9-Ubuntu/CipherSuite.java:574)
    at sun.security.ssl.CipherSuite$BulkCipher.<clinit>(java.base@9-Ubuntu/CipherSuite.java:460)
    at sun.security.ssl.CipherSuite.<clinit>(java.base@9-Ubuntu/CipherSuite.java:1074)
    at sun.security.ssl.SSLContextImpl.getApplicableSupportedCipherSuiteList(java.base@9-Ubuntu/SSLContextImpl.java:353)
    at sun.security.ssl.SSLContextImpl.access$100(java.base@9-Ubuntu/SSLContextImpl.java:41)
    at sun.security.ssl.SSLContextImpl$AbstractTLSContext.<clinit>(java.base@9-Ubuntu/SSLContextImpl.java:582)
    at java.lang.Class.forName0(java.base@9-Ubuntu/Native Method)
    at java.lang.Class.forName(java.base@9-Ubuntu/Class.java:291)
    at java.security.Provider$Service.getImplClass(java.base@9-Ubuntu/Provider.java:1844)
    at java.security.Provider$Service.newInstance(java.base@9-Ubuntu/Provider.java:1820)
    at sun.security.jca.GetInstance.getInstance(java.base@9-Ubuntu/GetInstance.java:236)
    at sun.security.jca.GetInstance.getInstance(java.base@9-Ubuntu/GetInstance.java:164)
    at javax.net.ssl.SSLContext.getInstance(java.base@9-Ubuntu/SSLContext.java:166)
    at javax.net.ssl.SSLContext.getDefault(java.base@9-Ubuntu/SSLContext.java:98)
    at javax.net.ssl.SSLSocketFactory.getDefault(java.base@9-Ubuntu/SSLSocketFactory.java:123)
    at javax.net.ssl.HttpsURLConnection.getDefaultSSLSocketFactory(java.base@9-Ubuntu/HttpsURLConnection.java:332)
    at javax.net.ssl.HttpsURLConnection.<init>(java.base@9-Ubuntu/HttpsURLConnection.java:289)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.<init>(java.base@9-Ubuntu/HttpsURLConnectionImpl.java:85)
    at sun.net.www.protocol.https.Handler.openConnection(java.base@9-Ubuntu/Handler.java:62)
    at java.net.URL.openConnection(java.base@9-Ubuntu/URL.java:1098)
    at org.eclipse.jgit.transport.http.JDKHttpConnection.<init>(JDKHttpConnection.java:94)
    at org.eclipse.jgit.transport.http.JDKHttpConnectionFactory.create(JDKHttpConnectionFactory.java:61)
    at org.eclipse.jgit.transport.TransportHttp.httpOpen(TransportHttp.java:530)
    at org.eclipse.jgit.transport.TransportHttp.httpOpen(TransportHttp.java:515)
    at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:454)
    at org.eclipse.jgit.transport.TransportHttp.openFetch(TransportHttp.java:288)
    at org.eclipse.jgit.transport.FetchProcess.executeImp(FetchProcess.java:136)
    at org.eclipse.jgit.transport.FetchProcess.execute(FetchProcess.java:122)
    at org.eclipse.jgit.transport.Transport.fetch(Transport.java:1179)
    at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:128)
    at org.eclipse.jgit.api.CloneCommand.fetch(CloneCommand.java:202)
    at org.eclipse.jgit.api.CloneCommand.call(CloneCommand.java:135)
    at org.spigotmc.builder.Builder.clone(Builder.java:631)
    at org.spigotmc.builder.Builder.main(Builder.java:178)
Caused by: java.lang.SecurityException: Can not initialize cryptographic mechanism
    at javax.crypto.JceSecurity.<clinit>(java.base@9-Ubuntu/JceSecurity.java:91)
    ... 38 more
Caused by: java.lang.NullPointerException
    at sun.nio.fs.UnixPath.normalizeAndCheck(java.base@9-Ubuntu/UnixPath.java:75)
    at sun.nio.fs.UnixPath.<init>(java.base@9-Ubuntu/UnixPath.java:69)
    at sun.nio.fs.UnixFileSystem.getPath(java.base@9-Ubuntu/UnixFileSystem.java:280)
    at java.nio.file.Paths.get(java.base@9-Ubuntu/Paths.java:84)
    at javax.crypto.JceSecurity.setupJurisdictionPolicies(java.base@9-Ubuntu/JceSecurity.java:254)
    at javax.crypto.JceSecurity.access$000(java.base@9-Ubuntu/JceSecurity.java:49)
    at javax.crypto.JceSecurity$1.run(java.base@9-Ubuntu/JceSecurity.java:82)
    at javax.crypto.JceSecurity$1.run(java.base@9-Ubuntu/JceSecurity.java:79)
    at java.security.AccessController.doPrivileged(java.base@9-Ubuntu/Native Method)
    at javax.crypto.JceSecurity.<clinit>(java.base@9-Ubuntu/JceSecurity.java:78)
    ... 38 more
ERROR: Buildtools exited with an error. Please try again
------------------ LOG END ------------------