Why won't my macbook pro charger work

My macbook pro charger wont work when i plug it in to my laptop the light on it is really dim. And I have plugged it in at 3 different places. And on my laptop it says not charging. Please help!

1.Reset SMC.     http://support.apple.com/kb/HT3964
   Choose the method for:
  "Resetting SMC on portables with a battery you should not remove on your own".
2. Try a new adapter.
3. Option click the battery icon in the menubar  to check the condition of the battery.
4. Contact Apple.
Best.

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    Welcome to Apple Support Communities
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    JoooshxD,
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    Battery Information:
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      Serial Number:
      Manufacturer: SMP
      Device Name:
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      PCB Lot Code: 0
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      Hardware Revision: 1
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      Voltage (mV): 11475
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      Display Sleep Timer (Minutes): 10
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      AutoPowerOff Enabled: 1
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      GPUSwitch: 2
      PrioritizeNetworkReachabilityOverSleep: 0
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      Standby Enabled: 1
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      Disk Sleep Timer (Minutes): 10
      Display Sleep Timer (Minutes): 2
      Wake on AC Change: No
      Wake on Clamshell Open: Yes
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      AutoPowerOff Enabled: 1
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    Hardware Configuration:
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    AC Charger Information:
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      Charging: No

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    Test after each of the following steps that you haven’t already tried:
    Step 1
    Take all the steps suggested in this support article. That's the starting point for any further effort to solve the problem. Skipping any of those steps may mean that the problem won't be solved. Note that, as stated in the article, the computer will not sleep if some sharing services are enabled.
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