Eroare de compilare: main.c:10:2: error: unknown type name 'vertex' vertex** neighbours; ^~~~~~ main.c: In function 'ReadFile': main.c:39:36: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] graph.nodes[left - 1].neighbours = (vertex**)realloc(graph.nodes[left - 1].neighbours, (graph.nodes[left - 1].numNeighbours + 1) * sizeof(vertex*)); ^ main.c:40:73: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] graph.nodes[left - 1].neighbours[graph.nodes[left - 1].numNeighbours] = graph.nodes+(right-1); ^ main.c:41:37: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] graph.nodes[right - 1].neighbours = (vertex**)realloc(graph.nodes[right - 1].neighbours, (graph.nodes[right - 1].numNeighbours + 1) * sizeof(vertex*)); ^ main.c:42:75: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] graph.nodes[right - 1].neighbours[graph.nodes[right - 1].numNeighbours] = graph.nodes + (left - 1); ^ main.c: In function 'DFS': main.c:55:50: error: request for member 'name' in something not a structure or union if (!visited[graph.nodes[current].neighbours[i]->name-1]) ^~ main.c:56:49: error: request for member 'name' in something not a structure or union DFS(graph, graph.nodes[current].neighbours[i]->name-1); ^~ main.c: In function 'ReadFile': main.c:25:2: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fptr, "%d %d", &graph.numNodes, &graph.numEdges); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:38:3: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fptr, "%d %d", &left, &right); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Non zero exit status: 1