Jump to content
Sign in to follow this  
imgrooot

Quick question regarding the api I am using. It's giving me syntax error.

Recommended Posts

I am using this API https://github.com/blocktrail/blocktrail-sdk-php.

 

I am suppose to add this to top of my directory where I want to initialize the API. 

require 'vendor/autoload.php';
use Blocktrail\SDK\BlocktrailSDK;

But the second line gives me an error.

use Blocktrail\SDK\BlocktrailSDK;

Parse error: syntax error, unexpected 'use' (T_USE) in C:\xampp\htdocs\site\templates\header.php on line 12

Is the "use" a correct syntax for php? Why is it giving me an error?

Share this post


Link to post
Share on other sites

what do you have above that line? Your error says it's line 12.

Share this post


Link to post
Share on other sites

The error is on line 12, you've posted two lines. How exactly are we supposed to figure out the rest? Mind reading?

Share this post


Link to post
Share on other sites

what do you have above that line? Your error says it's line 12.

 

Line 12 is the "use Blocktrail\SDK\BlocktrailSDK;" code listed above it.

Share this post


Link to post
Share on other sites

I actually did tried this on a test page outside of the normal site and it gives me this error. I'm pretty sure I installed it correctly using composer. 

Fatal error: Uncaught Blocktrail\SDK\Connection\Exceptions\ObjectNotFound: The object you've tried to access does not exist. in C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\Connection\RestClient.php:336 Stack trace: #0 C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\Connection\RestClient.php(306): Blocktrail\SDK\Connection\RestClient->responseHandler(Object(GuzzleHttp\Psr7\Response)) #1 C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\Connection\RestClient.php(173): Blocktrail\SDK\Connection\RestClient->request('GET', 'address/1NcXPMR...', NULL, NULL, NULL, NULL, NULL) #2 C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\BlocktrailSDK.php(162): Blocktrail\SDK\Connection\RestClient->get('address/1NcXPMR...') #3 C:\xampp\htdocs\gift\test.php(28): Blocktrail\SDK\BlocktrailSDK->address('1NcXPMRaanz43b1...') #4 {main} thrown in C:\xampp\htdocs\site\composer\vendor\blocktrail\blocktrail-sdk\src\Connection\RestClient.php on line 336

Share this post


Link to post
Share on other sites

We know what line 12 is. We want to know what lines 1-11 are.

Share this post


Link to post
Share on other sites

We know what line 12 is. We want to know what lines 1-11 are.

 

Other files like

 

include init.php

include_once 'metas.php';
include_once 'analyticstracking.php';
 
and so on. They are non related to the API.

Share this post


Link to post
Share on other sites

Dude. The syntax error isn't in line 12, it's in one of the lines before that. If you want help with a syntax problem, then we need to actually see the exact code, not an “and so on” placeholder. Is this really so hard to understand?

 

Anyway, apparently you've repaired your secret code now. The new error is an interal library exception. Read the source code to understand why it's happening.

Share this post


Link to post
Share on other sites

Dude. The syntax error isn't in line 12, it's in one of the lines before that. If you want help with a syntax problem, then we need to actually see the exact code, not an “and so on” placeholder. Is this really so hard to understand?

 

Anyway, apparently you've repaired your secret code now. The new error is an interal library exception. Read the source code to understand why it's happening.

 

The error says invalid credentials, I assume it means my API key.  I double checked it and it's the correct key.

 

I am testing it on a test.php page with this code .

require_once 'composer/vendor/autoload.php';

use \Blocktrail\SDK\BlocktrailSDK;
$client = new BlocktrailSDK("0012a34a76bf10cf01c53d0c6059fc84a22f8e9d", "22250773dfde8f4ed0a0252a299549e9c024b132", "BTC", true /* testnet */);

$address = $client->address('1NcXPMRaanz43b1kokpPuYDdk6GGDvxT2T');
$latestBlock = $client->blockLatest();

var_dump($address['balance'], $latestBlock['hash']);

And this is the error i receive.

Fatal error: Uncaught Blocktrail\SDK\Connection\Exceptions\ObjectNotFound: The object you've tried to access does not exist. in C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\Connection\RestClient.php:336 Stack trace: #0 C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\Connection\RestClient.php(306): Blocktrail\SDK\Connection\RestClient->responseHandler(Object(GuzzleHttp\Psr7\Response)) #1 C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\Connection\RestClient.php(173): Blocktrail\SDK\Connection\RestClient->request('GET', 'address/1NcXPMR...', NULL, NULL, NULL, NULL, NULL) #2 C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\BlocktrailSDK.php(162): Blocktrail\SDK\Connection\RestClient->get('address/1NcXPMR...') #3 C:\xampp\htdocs\gift\test.php(7): Blocktrail\SDK\BlocktrailSDK->address('1NcXPMRaanz43b1...') #4 {main} thrown in C:\xampp\htdocs\gift\composer\vendor\blocktrail\blocktrail-sdk\src\Connection\RestClient.php on line 336
Edited by imgrooot

Share this post


Link to post
Share on other sites

Alright so I figured out why it was giving me that error. 

 

The reason I was getting the above error was because the wallet address I had in the call was EMPTY. It had no transactions sent or received so it was returning the default error.  All I have to do now is set up my own custom error if the wallet is empty.

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.