sample-project-gradle

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### What does this PR do? *required* ### Where should the reviewer start? *required* ### Why is it needed? *required*

FathyRida

Could not resolve org.ethereum:solcJ-all:0.4.25.

3

Hi, I met an error at loading Gradle changes, and I didn't modify any of the code. ` A problem occurred configuring root project 'sample-project-gradle'. > Failed to notify project...

jt4n

Can we sign a plain text message with private key to get the signature using this library?

gauravgg

generateLightNewWalletFile no such algorithm ECDSA for provider BC

1

Hello in Android 8, SDK 28 running this error: WalletUtils.generateLightNewWalletFile("", File(path)) "no such algorithm ECDSA for provider BC"

sanignucio

I am using this sample app to experiment with my own contracts. My own contracts require solidity compiler 0.5.0+, so I've changed the gradle file to set the solidty version...

ivica7

23:37:29.041 [main] INFO org.web3j.sample.Application - Please enter your wallet file path ----------------------------? 23:38:45.511 [main] INFO org.web3j.sample.Application - Enter password ----------------------------?

soumyadip007

liumiao-p

I used Android studio 3.5 to compile this program and promote not module not speicfied, Can you help me to solve this problem?

ancjf

compile solidity error

11

download solc and put in the root directory of project . then command run grandlew.bat build then show error: Error: Source file requires different compiler version (current compiler is 0.5.10+commit.5a6ea5b1.Windows.msvc...

kworldljd

Issues and solutions I've taken

4

Foreword: many issues can be fixed by applying certain steps from the [Getting Started](https://docs.web3j.io/getting_started.html) guide. 1. No Greeter.java (wrapper code) Solution: - Download Solicity compiler (check the .sol file for...

NetkoNefarious