remove error.png, use sys icon

Signed-off-by: Dan Cunningham <dan@digitaldan.com>

openHAB.xcodeproj/project.pbxproj

@@ -123,8 +123,6 @@
  DAC9395522B00E7600C5F423 /* XCTestCaseExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAC9395422B00E7600C5F423 /* XCTestCaseExtension.swift */; };
  DAC9AF4724F9669F006DAE93 /* ObservableOpenHABWidgetExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAC9AF4624F9669F006DAE93 /* ObservableOpenHABWidgetExtension.swift */; };
  DAC9AF4924F966FA006DAE93 /* LazyView.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAC9AF4824F966FA006DAE93 /* LazyView.swift */; };
- DACB636227D3FC6500041931 /* error.png in Resources */ = {isa = PBXBuildFile; fileRef = DACB636127D3FC6500041931 /* error.png */; };
- DACB636327D3FC6500041931 /* error.png in Resources */ = {isa = PBXBuildFile; fileRef = DACB636127D3FC6500041931 /* error.png */; };
  DAEAA89D21E6B06400267EA3 /* ReusableView.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAEAA89C21E6B06300267EA3 /* ReusableView.swift */; };
  DAEAA89F21E6B16600267EA3 /* UITableView.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAEAA89E21E6B16600267EA3 /* UITableView.swift */; };
  DAF0A28B2C56E3A300A14A6A /* RollershutterCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAF0A28A2C56E3A300A14A6A /* RollershutterCell.swift */; };
@@ -414,7 +412,6 @@
  DAC9395422B00E7600C5F423 /* XCTestCaseExtension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = XCTestCaseExtension.swift; sourceTree = "<group>"; };
  DAC9AF4624F9669F006DAE93 /* ObservableOpenHABWidgetExtension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ObservableOpenHABWidgetExtension.swift; sourceTree = "<group>"; };
  DAC9AF4824F966FA006DAE93 /* LazyView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LazyView.swift; sourceTree = "<group>"; };
- DACB636127D3FC6500041931 /* error.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = error.png; sourceTree = "<group>"; };
  DAD488B2287DDDFE00414693 /* nb */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = nb; path = nb.lproj/Interface.strings; sourceTree = "<group>"; };
  DAD488B3287DDDFE00414693 /* nb */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = nb; path = Resources/nb.lproj/Intents.strings; sourceTree = "<group>"; };
  DAD488B4287DDDFF00414693 /* nb */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = nb; path = nb.lproj/Localizable.strings; sourceTree = "<group>"; };
@@ -847,6 +844,7 @@
  children = (
  DFB2624518830A3600D3244D /* Images.xcassets */,
  DACB636127D3FC6500041931 /* error.png */,
+ DF4B84061885AE0E00F34902 /* blankicon.png */,
  );
  name = Images;
  sourceTree = "<group>";
@@ -1259,7 +1257,6 @@
  6557AF902C0241C10094D0C8 /* PrivacyInfo.xcprivacy in Resources */,
  DA07751B2346705F0086C685 /* Assets.xcassets in Resources */,
  938BF9D524EFD5B100E6B52F /* Localizable.strings in Resources */,
- DACB636327D3FC6500041931 /* error.png in Resources */,
  DA0775192346705D0086C685 /* Interface.storyboard in Resources */,
  932602EE2382892B00EAD685 /* Assets.xcassets in Resources */,
  );
@@ -1288,7 +1285,6 @@
  938BF9C424EFCB9F00E6B52F /* Main.storyboard in Resources */,
  DA817E7A234BF39B00C91824 /* CHANGELOG.md in Resources */,
  DA4D4DB5233F9ACB00B37E37 /* README.md in Resources */,
- DACB636227D3FC6500041931 /* error.png in Resources */,
  DA88F8C622EC377200B408E5 /* ReleaseNotes.md in Resources */,
  DFDF45311932042B00A6E581 /* legal.rtf in Resources */,
  656916D91FCB82BC00667B2A /* GoogleService-Info.plist in Resources */,

openHAB/OpenHABSitemapViewController.swift

@@ -47,11 +47,11 @@ struct OpenHABImageProcessor: ImageProcessor {
  let parseResults = SVGKParser.parseSource(usingDefaultSVGKParser: svgkSourceNSData)
  if parseResults?.parsedDocument != nil, let image = SVGKImage(parsedSVG: parseResults, from: svgkSourceNSData), image.hasSize() {
  if image.size.width > 1000 || image.size.height > 1000 {
- return UIImage(named: "error.png") // Avoid too-large images which cause memory issues
+ return UIImage(systemSymbol: .exclamationmarkTriangle).withTintColor(.orange)
  }
  return image.uiImage
  } else {
- return UIImage(named: "error.png")
+ return UIImage(systemSymbol: .exclamationmarkTriangle).withTintColor(.orange)
  }
  default:
  return Kingfisher.DefaultImageProcessor().process(item: item, options: KingfisherParsedOptionsInfo(KingfisherManager.shared.defaultOptions))