[Ethereum] Solidity Error: Exceeds block gas limit

The origin of the issue is because you're trying to deploy the contract from the file migrations/1_initial_migration.js that is supposed to be used only for the deployment of Migration.sol.

To deploy your contracts, you need to create a file in migrations/2_deploy_contracts.js that contains the deployment part of TestCrowsale.sol

migrations/1_initial_migration.js

var Migrations = artifacts.require("./Migrations.sol");
module.exports = function(deployer) {
   deployer.deploy(Migrations);
};

migrations/2_deploy_contracts.js

var TestCrowdsale = artifacts.require("./TestCrowdsale.sol");

module.exports = function(deployer) {
   deployTestCrowdsale(deployer);
};

function deployTestCrowdsale(deployer) {

   const accounts = web3.eth.accounts;

   const startTime = latestTime();
   const endTime = startTime + duration.days(45);
   const rate = 2500;
   const goal = web3.toWei(250, 'ether');
   const cap = web3.toWei(4000, 'ether');
   const wallet = accounts[0];

   return deployer.deploy(TestCrowdsale, startTime, endTime, rate, wallet);

}

function latestTime() {
  return web3.eth.getBlock('latest').timestamp;
}

const duration = {
   seconds: function (val) { return val; },
   minutes: function (val) { return val * this.seconds(60); },
   hours: function (val) { return val * this.minutes(60); },
   days: function (val) { return val * this.hours(24); },
   weeks: function (val) { return val * this.days(7); },
   years: function (val) { return val * this.days(365); },
};

I tried on my side and the deployment go through :

Compiling ./contracts/Migrations.sol...
Writing artifacts to ./build/contracts

Using network 'development'.

Running migration: 1_initial_migration.js
  Deploying Migrations...
  ... 0x46dd08a7e00419adc52c3b9b048f89812dd960463b02125a93eb7e43eb4ca64f
  Migrations: 0x4a5a1448d37aeaaae79deed7e0d3f81ebc52db87
Saving successful migration to network...
  ... 0x573964afa1f79deca003871bd793026f7c932d9c46b8be055184e10790a63147
Saving artifacts...
Running migration: 2_deploy_contracts.js
  Deploying TestCrowdsale...
  ... 0xd251d1b3b92facb64e38ce3e04907197e9b7b9e7fefdf083da1b43c08f1b9bb1
  TestCrowdsale: 0xd817d9295491556f00a45c8092e42c10df271865
Saving successful migration to network...
  ... 0x83a2ba140f54003fc0f146ff2d8b8e2f6d9013122d59d94a39a74d4a9c8df92e
Saving artifacts..

I pushed the code here for more details: https://github.com/gjeanmart/stackexchange/tree/master/36690-error-encountered-bailing-network-state-unknown-review-successful-transaction

No no no.

The accepted answer above is incorrect, and the fact that you've accepted it means that not many users will even read your question (let alone try to answer it).

The integer value of 1000000000000000000 is indeed larger than Number.MAX_SAFE_INTEGER, and you should therefore use "1000000000000000000" or "1e18". But that's not what the error message tells you, and the suggested solution will therefore not fix that error.

Look at the error:

invalid number value (arg="_amount", coderType="uint256", value={"from":"0xb5Fb3E9BB73e742689F1001C519d6763a39A4Bc5","gas":6721975,"value":1000000000000000000}).

It tells you very explicitly that the function expects a number value (which you can pass as either a native integer Number, a string representing an integer number, a BigNumber object if you're on web3.js v0.x, or a BN object if you're on web3.js v1.x onward), but has received this instead:

{
    "from":"0xb5Fb3E9BB73e742689F1001C519d6763a39A4Bc5",
    "gas":6721975,
    "value":1000000000000000000
}

Looking at the function that you are trying to call:

function OraclizeTest(uint _amount)

And it indeed expects one input parameter of type uint, which you are no passing to it.

The object which you are passing is an additional parameter which web3.js allows you to pass in order to provide the transaction details. This object must be the last parameter passed to any function, and of course, it is not stated explicitly in the contract function itself (but implicitly via msg).

In short, your call to function OraclizeTest is missing the input parameter _amount.