<h2>When I call the code below nothing happens...?! It should make the phone say <em>Hello World</em>. Why is not happening and How can I fix it?</h2>
<pre><code>import speech
speech.say( "hello, world", "en-US", 0.0)
</code></pre>
<br>
<h3>My information or context</h3>
<br>
<pre><code>
System Status: Device Info
Operating System:
- system: iOS 8.2
- system build: 12D508
- multitasking support: Yes
- kernel: Darwin 14.0.0
- kernel build: 199506
Device Information:
- device: iPhone 5S
- device ID: iPhone6,1
- model: N51AP
- name: iPhone (2)
- hostname: iPhone
CPU Information:
- CPU model: Apple A7
- GPU model: PowerVR G6430
- motion coprocessor: M7
- core number: 2
- CPU frequency: 1300 MHz
- BUS frequency: 0 MHz
- TB frequency: 24 MHz
- L1 cache size: 64 KB
- L1D cache size: 64 KB
- L2 cache size: 1024 KB
- byteorder: 1234
- cacheline: 64
Hardware Features:
- display resolution: 1136 x 640
- pixel density: 326 ppi
- battery voltage: 3.8 V
- battery capacity: 1560 mAh
- rear camera: 8 MP
- front camera: 1.2 MP
- touchscreen: Yes
- microphone: Yes
- speaker: Yes
- wi-fi: Yes
- bluetooth: Yes
- nfc: No
- accelerometer: Yes
- gyroscopic sensor: Yes
- ambient light sensor: Yes
- proximity sensor: Yes
- fingerprint sensor: Yes
- magnetometer: Yes
- barometer: No
- phone: Yes
- GPS: Yes
</code></pre>