报错信息文案书写规范¶

__global__ void ComputeDifferent(T *centers_diff, const T *X, const T *centers,
                                 const int64_t *ids, const int64_t N,
                                 const int64_t K, const int64_t D) {
  int idx = threadIdx.x;
  int idy = blockIdx.x + threadIdx.y * GridDimX;

  while (idy < K) {
    int64_t id = ids[idy];
    PADDLE_ENFORCE(id >= 0, "received id:", id);
    PADDLE_ENFORCE(id < N, "received id:", id);
    T *out = centers_diff + idy * D;
    const T *x = X + idy * D;
    const T *cent = centers + id * D;
    for (int i = idx; i < D; i += BlockDimX) {
      out[i] = x[i] - cent[i];
    }
    idy += BlockDimY * GridDimX;
  }
}

PADDLE_ENFORCE(ctx->HasInput("X"));

PADDLE_ENFORCE(ctx->HasInput("X"), "");

PADDLE_ENFORCE(i != nullptr, "I must be set");

PADDLE_ENFORCE_GT(y_dims.size(), y_num_col_dims,
                      phi::errors::InvalidArgument("The input tensor Y's dimensions of MulOp "
                      "should be larger than y_num_col_dims. But received Y's "
                      "dimensions = %d, Y's shape = [%s], y_num_col_dims = %d.",
                      y_dims.size(), y_dims, y_num_col_dims));

PADDLE_ENFORCE_GT(y_dims.size(), y_num_col_dims,
                      "The input tensor Y's dimensions of MulOp "
                      "should be larger than y_num_col_dims. But received Y's "
                      "dimensions = %d, Y's shape = [%s], y_num_col_dims = %d.",
                      y_dims.size(), y_dims, y_num_col_dims);

PADDLE_ENFORCE(forward_pd != nullptr,
               "Fail to find eltwise_fwd_pd in device context");

PADDLE_ENFORCE(context->HasInput("X"),
               "ArrayToLoDTensorOp must has input X."); //must has?

PADDLE_ENFORCE_LT(
    i, N, phi::errors::OutOfRange("Array index out of bounds."));

PADDLE_ENFORCE_GT(value, lower_bound_,
                  phi::errors::OutOfRange("Attribute GreaterThan check failed."));

PADDLE_ENFORCE_EQ(
    attrs_.count(attr_name), 0,
    phi::errors::AlreadyExists(
        "The attribute %s has been set in the graph.", attr_name));

PADDLE_ENFORCE_NE(Has(pass_type), true,
    phi::errors::AlreadyExists(
        "Pass %s has been registered.", pass_type));

PADDLE_ENFORCE_LE(ins.size(), 1UL,
    phi::errors::AlreadyExists(
        "Operator %s's input %s should contain only one variable.", type_, name));

PADDLE_ENFORCE_EQ(
    fused_var_set.count(fused_var_name), 0,
    phi::errors::AlreadyExists(
         "The fused variable already exists."));

PADDLE_ENFORCE_NE(a, b, phi::errors::PermissionDenied(
                            "Cannot connect the same node in the graph."));

PADDLE_THROW_BAD_ALLOC(phi::errors::ResourceExhausted(
    "\n\nOut of memory error on GPU %d. "
    "Cannot allocate %s memory on GPU %d, "
    "available memory is only %s.\n\n"
    "Please check whether there is any other process using GPU %d.\n"
    "1. If yes, please stop them, or start PaddlePaddle on another GPU.\n"
    "2. If no, please decrease the batch size of your model.\n",
    place_.device, string::HumanReadableSize(size), place_.device,
    string::HumanReadableSize(avail), place_.device));

PADDLE_THROW_BAD_ALLOC(phi::errors::ResourceExhausted(
     "\n\nOut of memory error on GPU %d. "
     "Cannot allocate %s memory on GPU %d, "
     "available memory is only %s.\n\n"
     "Please check whether there is any other process using GPU %d.\n"
     "1. If yes, please stop them, or start PaddlePaddle on another GPU.\n"
     "2. If no, please try one of the following suggestions:\n"
     "   1) Decrease the batch size of your model.\n"
     "   2) FLAGS_fraction_of_gpu_memory_to_use is %.2lf now, "
     "please set it to a higher value but less than 1.0.\n"
     "      The command is "
     "`export FLAGS_fraction_of_gpu_memory_to_use=xxx`.\n\n",
     gpu_id_, string::HumanReadableSize(size), gpu_id_,
     string::HumanReadableSize(avail), gpu_id_,
     FLAGS_fraction_of_gpu_memory_to_use));

PADDLE_ENFORCE_NOT_NULL(
    mutex_for_pick_file_,
    phi::errors::PreconditionNotMet(
        "You should call SetFileListMutex before PickOneFile"));

PADDLE_ENFORCE_NOT_NULL(
    root_scope_,
    phi::errors::PreconditionNotMet(
        "root_scope should be set before creating thread scope."));

PADDLE_ENFORCE_NE(
    fetched_var_it, fetched_vars->end(),
    phi::errors::PreconditionNotMet(
        "Cannot find fetched variable(%s). Perhaps the main_program "
        "is not set to ParallelExecutor.",
        var_name));

PADDLE_ENFORCE_EQ(finish_start_, true,
                  phi::errors::PreconditionNotMet(
                      "Datafeed has not started running yet."));

PADDLE_ENFORCE_NE(framework::product(y_dims), 0,
                  phi::errors::PreconditionNotMet(
                      "The Input variable Y(%s) has not "
                      "been initialized. You may need to confirm "
                      "if you put exe.run(startup_program) "
                      "after optimizer.minimize function.",
                      ctx->Inputs("Y").front());

PADDLE_ENFORCE_NE(FLAGS_use_ngraph, true,
                  phi::errors::PreconditionNotMet(
                      "Please compile with NGRAPH first to use NGRAPH."));

PADDLE_THROW(
    phi::errors::ExecutionTimeout(
        "Node communication timeout, self rank is %d pair rank is %d.",
        self_rank_,
        last_check_rank));

PADDLE_ENFORCE_NE(iter, operations_.end(),
                  phi::errors::Unimplemented(
                      "Operation %s is not supported yet.", op_type));

PADDLE_ENFORCE_EQ(
    all_reduce_ops.size(), grads.size(),
    phi::errors::Unimplemented(
        "The number of all_reduce OpHandle is not equal to the "
        "number of grads. Maybe some gradients are sparse type, "
        "it is not supported currently."));

PADDLE_ENFORCE_NE(file_descriptor, -1, phi::errors::Unavailable(
                                            "Cannot open file %s.", filename));

PADDLE_ENFORCE_EQ(fin.good(), true, phi::errors::Unavailable(
                                        "Cannot open file %s.", filename));

PADDLE_ENFORCE_EQ(
    file.is_open(), true,
    phi::errors::Unavailable("Can not open %s to add benchmark.", path));

PADDLE_THROW(platform::errors::Fatal(
        "Custom operator raises an unknown exception in runtime."));

PADDLE_ENFORCE_GPU_SUCCESS(platform::dynload::ncclAllReduce(
      src_ptr, dst_ptr, src.numel(), nccl_dtype, ncclSum, comm, stream));