@Deprecated(forRemoval = true)
  public @NotNull Sdk getInternalJdk() {
    if (myInternalJdk == null) {
      Path javaHome = Paths.get(SystemProperties.getJavaHome());
      if (JdkUtil.checkForJre(javaHome) && !JdkUtil.checkForJdk(javaHome)) {
        // handle situation like javaHome="<somewhere>/jdk1.8.0_212/jre" (see IDEA-226353)
        Path javaHomeParent = javaHome.getParent();
        if (javaHomeParent != null && JdkUtil.checkForJre(javaHomeParent) && JdkUtil.checkForJdk(javaHomeParent)) {
          javaHome = javaHomeParent;
        }
      }

      String versionName = JdkVersionDetector.formatVersionString(JavaVersion.current());
      myInternalJdk = JavaSdk.getInstance().createJdk(versionName, javaHome.toAbsolutePath().toString(), !JdkUtil.checkForJdk(javaHome));
    }
    return myInternalJdk;
  }
@Deprecated(forRemoval = true)
  public @NotNull Sdk getInternalJdk()