Revize 61202e34

improved error handling

sources/src/main/webapp/js/components/loginPopup.js

@@ -111 +111 @@
 						alert('Something went wrong.');
 				}
 			} else {
-				alert('Server has probably gone away.');
+				alert('Something went wrong. Check console for more details.');
+				console.error(error);
 			}
 		}
 	}

sources/src/main/webapp/js/components/registerPopup.js

@@ -151 +151 @@
 						alert('Something went wrong.');
 				}
 			} else {
-				alert('Server has probably gone away.');
+				alert('Something went wrong. Check console for more details.');
+				console.error(error);
 			}
 		}
 	}

sources/src/main/webapp/js/components/saveDiagramModalWindow.js

@@ -125 +125 @@
 						alert('Something went wrong.');
 				}
 			} else {
-				alert('Server has probably gone away.');
+				alert('Something went wrong. Check console for more details.');
+				console.error(error);
 			}
 		}
 	}

sources/src/main/webapp/js/showGraphApp.js

@@ -341 +341 @@
 						alert('Something went wrong.');
 				}
 			} else {
-				alert('Server has probably gone away.');
+				alert('Something went wrong. Check console for more details.');
+				console.error(error);
 			}
 
 			// go to the upload page

sources/src/main/webapp/js/uploadFilesApp.js

@@ -68 +68 @@
 			if (error instanceof HttpError) {
 				alert('Something went wrong.');
 			} else {
-				alert('Server has probably gone away.');
+				alert('Something went wrong. Check console for more details.');
+				console.error(error);
 			}
 		}
 	}
@@ -104 +105 @@
 			if (error instanceof HttpError) {
 				alert('Something went wrong.');
 			} else {
-				alert('Server has probably gone away.');
+				alert('Something went wrong. Check console for more details.');
+				console.error(error);
 			}
 		}
 	}
@@ -132 +134 @@
 							alert('Something went wrong.');
 					}
 				} else {
-					alert('Server has probably gone away.');
+					alert('Something went wrong. Check console for more details.');
+					console.error(error);
 				}
 			}
 		}