➜  Code appc ti setup check
Appcelerator Command-Line Interface, version 7.0.7
Copyright (c) 2014-2018, Appcelerator, Inc.  All Rights Reserved.

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──────────────────┤ Check Environment ├───────────────────

Node.js
  ✓  node               installed (v8.12.0)
  ✓  npm                installed (v6.4.1)

Titanium CLI
  ★  cli                new version v5.2.0 available (currently v5.1.1)

Titanium CLI Dependencies
  ✓  acs                up-to-date (v2.0.11)
  ✓  alloy              up-to-date (v1.13.2)
  ✓  appc-cli-titanium  up-to-date (v4.4.17)
  ✓  appc-inquirer      up-to-date (v0.1.10)
  ✓  appc-logger        up-to-date (v1.1.27)
  ✓  appc-platform-sdk  up-to-date (v3.0.3)
  ✓  appcd              up-to-date (v1.1.3)
  ✓  arrow              up-to-date (v3.2.5)
  ✓  async              up-to-date (v1.5.2)
  ✓  chalk              up-to-date (v1.1.3)
  ✓  char-spinner       up-to-date (v1.0.1)
  ✓  columnify          up-to-date (v1.5.4)
  ✓  commander          up-to-date (v2.9.0)
  ✓  debug              up-to-date (v2.6.9)
  ✓  dtrace-provider    up-to-date (v0.8.7)
  ✓  ejs                up-to-date (v2.6.1)
  ✓  fields             up-to-date (v0.1.24)
  ✓  fs-extra           up-to-date (v0.26.7)
  ✓  inquirer           up-to-date (v0.11.4)
  ✓  ip                 up-to-date (v1.1.5)
  ✓  jsonpath           up-to-date (v1.0.0)
  ✓  jwt-simple         up-to-date (v0.3.1)
  ✓  lodash             up-to-date (v3.10.1)
  ✓  mkdirp             up-to-date (v0.5.1)
  ✓  node-appc          up-to-date (v0.2.48)
  ✓  node-forge         up-to-date (v0.6.49)
  ✓  node-ios-device    up-to-date (v1.6.2)
  ✓  npm-conf           up-to-date (v1.1.3)
  ✓  pac-proxy-agent    up-to-date (v2.0.2)
  ✓  plural             up-to-date (v0.2.1)
  ✓  progress           up-to-date (v1.1.8)
  ✓  recursive-readdir  up-to-date (v2.2.2)
  ✓  request            up-to-date (v2.88.0)
  ✓  retire             up-to-date (v1.6.2)
  ✓  semver             up-to-date (v5.5.0)
  ✓  tar                up-to-date (v4.4.6)
  ✓  tiapp.xml          up-to-date (v0.2.2)
  ✓  titanium           up-to-date (v5.1.1)
  ✓  version-bump-prompt up-to-date (v3.1.2)
  ✓  which              up-to-date (v1.3.1)
  ✓  wrench             up-to-date (v1.5.9)

Titanium SDK
  ✓  latest sdk         installed (v7.4.1.GA)
  ✕  selected sdk       selected Titanium SDK "vundefined" is not installed

Mac OS X Environment
  ✓  CLI Tools          installed

iOS Environment
  ✓  Xcode              installed (8.3.2)
  ✓  iOS SDK            installed (10.3)
  ✓  WWDR cert          installed
  ✓  developer cert     installed (2 found)
  ✓  distribution cert  installed (1 found)
  ✓  dev provisioning   installed (13 found)
  ✓  dist provisioning  installed (4 found)

Android Environment
  ✓  sdk                installed (/Users/luis/android-sdk)
  ✓  tools              installed (v26.1.1)
  !  platform tools     untested version 28.0.1; may or may not work
  ✓  build tools        installed (v27.0.2)
  ✓  adb                installed /Users/luis/android-sdk/platform-tools/adb
  ✕  android            "android" executable not found; please reinstall Android SDK
  ✓  emulator           installed /Users/luis/android-sdk/emulator/emulator
  ✓  mksdcard           installed /Users/luis/android-sdk/tools/mksdcard
  ✓  zipalign           installed /Users/luis/android-sdk/build-tools/26.0.3/zipalign
  ✓  aapt               installed /Users/luis/android-sdk/build-tools/26.0.3/aapt
  ✓  aidl               installed /Users/luis/android-sdk/build-tools/26.0.3/aidl
  ✓  targets            installed (3 found)
  ✓  avds               installed (2 found)
  !  ndk                Android NDK not found

Java Development Kit
  ✓  jdk                installed (v1.8.0)
  ✓  java               installed /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home/bin/java
  ✓  javac              installed /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home/bin/javac
  ✓  keytool            installed /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home/bin/keytool
  ✓  jarsigner          installed /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home/bin/jarsigner

Intel® Hardware Accelerated Execution Manager (HAXM)
  ✓  compatible
  ✓  installed

Network
  ✓  online
  -  no proxy server configured
  ✓  Network connection test
  ✓  Java-based connection test

Directory Permissions
  ✓  home directory
  ✓  titanium config directory
  ✓  titanium sdk install directory
  ✓  temp directory