Fatal error: 'try!' expression unexpectedly raised an error: Swift.DecodingError.typeMismatch(Swift.Array, Swift.DecodingError.Context(codingPath: [_JSONKey(stringValue: "Index 0", intValue: 0), CodingKeys(stringValue: "solde", intValue: nil)], debugDescription: "Expected to decode Array but found a dictionary instead.", underlyingError: nil)): file /home/buildnode/jenkins/workspace/oss-swift-4.1-package-linux-ubuntu-16_04/swift/stdlib/public/core/ErrorType.swift, line 184 Current stack trace: 0 libswiftCore.so 0x00007f2b8b1475c0 _swift_stdlib_reportFatalErrorInFile + 221 1 libswiftCore.so 0x00007f2b8aeb63dc + 1369052 2 libswiftCore.so 0x00007f2b8b0f0222 + 3703330 3 libswiftCore.so 0x00007f2b8b0f1689 + 3708553 4 libswiftCore.so 0x00007f2b8aeb5ad6 + 1366742 5 libswiftCore.so 0x00007f2b8b0effeb + 3702763 6 libswiftCore.so 0x00007f2b8aeb5ad6 + 1366742 7 libswiftCore.so 0x00007f2b8b022f79 + 2862969 8 libswiftCore.so 0x00007f2b8aef3810 swift_unexpectedError + 318 /usr/bin/swift[0x3f24d64] /usr/bin/swift[0x3f250a6] /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7f2b93f86390] /usr/lib/swift/linux/libswiftCore.so(+0x2baf79)[0x7f2b8b022f79] /usr/lib/swift/linux/libswiftCore.so(swift_unexpectedError+0x13e)[0x7f2b8aef394e] Stack dump: 0. Program arguments: /usr/bin/swift -frontend -interpret /usercode/main.swift -disable-objc-interop -I /Libraries/All/.build/release -module-name main -lAll Illegal instruction (core dumped)