Error attaching file to share - Ionic 3

Has anyone had a similar error? I am using Ionic 3.

Error

Error: Uncaught (in promise): Attempt to invoke virtual method 'android.content.res.XmlResourceParser android.content.pm.ProviderInfo.loadXmlMetaData(android.content.pm.PackageManager, java.lang.String)' on a null object reference

PdfService

export class PdfPedidoService {

static DEFAULT_PASTE = 'forca-vendas-pdf-pedido';
static DEFAULT_LOCATION = cordova.file.externalRootDirectory;

constructor(private _file: File,
            private _pedidoDao: PedidoRepository,
            private _itemPedidoDao: ItemPedidoRepository,
            private _vendedorLoginService: VendedorLoginService,
            private _vendedorParametroService: VendedorParametroService) {
    this._file.createDir(PdfPedidoService.DEFAULT_LOCATION, PdfPedidoService.DEFAULT_PASTE, true);
}

getLocale(pedido: Pedido) {
    return `${PdfPedidoService.DEFAULT_LOCATION}/${PdfPedidoService.DEFAULT_PASTE}/${pedido.id_integracao}.pdf`;
}

async criarArquivoPDF(pedido: Pedido) {
    const documentPDF = await this.criarObjetoDocumento(pedido);
    const bytesPDF = await this.criarPDFMemoria(documentPDF);
    await this.salvarArrayByteNoDipositivo(bytesPDF, pedido.id_integracao + '.pdf');
}

private criarPDFMemoria(objDocumentPDF: any): Promise<ArrayBufferLike> {
    return new Promise(resolve => {
        pdfmake.createPdf(objDocumentPDF)
            .getBuffer(buffer => {
                const utf8 = new Uint8Array(buffer);
                const binaryArray = utf8.buffer;
                resolve(binaryArray);
            });
    });
}

private salvarArrayByteNoDipositivo(arrayBytes: any, nomeArquivo: string) {
    return this._file.writeFile(`${PdfPedidoService.DEFAULT_LOCATION}/${PdfPedidoService.DEFAULT_PASTE}`, nomeArquivo, arrayBytes, {replace: true});
}

private construirPrazoPagamento(pedido: Pedido): string {
    if (!pedido.fk_ids_tabela_prazo) {
        return '';
    }
    const tabelasSelecionadas = NormalizadorUtil.toNumberArray(pedido.fk_ids_tabela_prazo);
    return tabelasSelecionadas.join('/') + ' dias \n';
}

private construirBody(pedido: Pedido) {
    const roundPipe = new RoundPipe();
    const monetarioPipe = new MonetarioPipe();

    const header = [
        {
            text: 'Produto',
            style: 'tabelaHeader'
        },
        {
            text: 'Quantidade',
            style: [
                'tabelaHeader',
                'center'
            ]
        },
        {
            text: 'Preço Bruto',
            style: [
                'tabelaHeader',
                'center'
            ]
        },
        {
            text: 'Desconto',
            style: [
                'tabelaHeader',
                'center'
            ]
        },
        {
            text: 'Preço Líquido',
            style: [
                'tabelaHeader',
                'center'
            ]
        }
    ];

    const retorno = [header];

    for (let itemPedido of pedido.listaItemPedido) {
        retorno.push([
            {
                text: itemPedido.produto.descricao,
                style: 'tabelaNomeProduto'
            },
            {
                text: itemPedido.quantidade.toString(),
                style: 'tabelaColunaNumerica'
            },
            {
                text: monetarioPipe.transform(roundPipe.transform(itemPedido.valor_bruto)),
                style: 'tabelaColunaNumerica'
            },
            {
                text: roundPipe.transform(itemPedido.desconto_porcentagem, 3) + '%',
                style: 'tabelaColunaNumerica'
            },
            {
                text: monetarioPipe.transform(roundPipe.transform(itemPedido.valor_liquido)),
                style: 'itemTotal'
            }
        ])
    }

    return retorno;
}

private async criarObjetoDocumento(pedido: Pedido) {
    await this._pedidoDao.initialize(pedido);
    await this._itemPedidoDao.initializeArray(pedido.listaItemPedido);

    const textPrazo = this.construirPrazoPagamento(pedido);
    const objBody = this.construirBody(pedido);
    const roundPipe = new RoundPipe();
    const monetarioPipe = new MonetarioPipe();
    const telefonePipe = new TelefonePipe();
    const cnpjCpfPipe = new CnpjCpfPipe();
    const titleCasePipe = new TitleCasePipe();

    return {
        content: [
            {
                columns: [
                    {
                        text: 'Contato',
                        style: 'tituloSuperior',

                    },
                    {
                        text: 'Pedido',
                        style: 'tituloSuperior',

                    },

                ]
            },
            {
                columns: [
                    {
                        text: `${titleCasePipe.transform(this._vendedorLoginService.vendedorLogado.empresa_nome)} \n ${cnpjCpfPipe.transform(this._vendedorLoginService.vendedorLogado.empresa_cnpjCpf)} \n ${telefonePipe.transform(this._vendedorLoginService.vendedorLogado.empresa_telefone)} \n ${this._vendedorLoginService.vendedorLogado.empresa_email}`,
                        style: 'subTituloSuperior'
                    },
                    {
                        text: `${titleCasePipe.transform(pedido.cliente.nome_fantasia)} \n ${cnpjCpfPipe.transform(pedido.cliente.cnpj_cpf)} \n ${textPrazo} ${titleCasePipe.transform(pedido.tipoPagamento.descricao)}`,
                        style: 'subTituloSuperior'
                    },
                ]
            },
            '\n\n',
            {
                table: {
                    headerRows: 1,
                    widths: [
                        '*',
                        'auto',
                        'auto',
                        'auto',
                        'auto'
                    ],
                    body: objBody
                },
            },
            {
                table: {
                    headerRows: 0,
                    widths: [
                        '*',
                        80
                    ],
                    body: [
                        [
                            {
                                text: 'Subtotal',
                                style: 'tabelaRodape'
                            },
                            {
                                text: monetarioPipe.transform(roundPipe.transform(pedido.valor_bruto)),
                                style: 'itemsFooterSubValue'
                            }
                        ],
                        [
                            {
                                text: 'Desconto',
                                style: 'tabelaRodape'
                            },
                            {
                                text: monetarioPipe.transform(roundPipe.transform(pedido.desconto_valor)),
                                style: 'itemsFooterSubValue'
                            }
                        ],
                        [
                            {
                                text: 'TOTAL',
                                style: 'itemsFooterTotalTitle'
                            },
                            {
                                text: monetarioPipe.transform(roundPipe.transform(pedido.valor_liquido)),
                                style: 'itemsFooterTotalValue'
                            }
                        ],

                    ]
                },
                layout: 'lightHorizontalLines'
            },

        ],
        styles: {
            tituloSuperior: {
                fontSize: 14,
                bold: true,
                alignment: 'left',
                margin: [
                    0,
                    20,
                    0,
                    5
                ],

            },
            subTituloSuperior: {
                alignment: 'left'
            },
            invoiceBillingAddressTitle: {
                margin: [
                    0,
                    7,
                    0,
                    3
                ],
                bold: true
            },
            invoiceBillingAddress: {},
            tabelaHeader: {
                margin: [
                    0,
                    5,
                    0,
                    5
                ],
                bold: true
            },
            tabelaNomeProduto: {
                bold: false,
            },
            itemSubTitle: {
                italics: true,
                fontSize: 11
            },
            tabelaColunaNumerica: {
                margin: [
                    0,
                    5,
                    0,
                    5
                ],
                alignment: 'center',

            },
            itemTotal: {
                margin: [
                    0,
                    5,
                    0,
                    5
                ],
                bold: true,
                alignment: 'center',

            },
            tabelaRodape: {
                margin: [
                    0,
                    5,
                    0,
                    5
                ],
                bold: true,
                alignment: 'right',

            },
            itemsFooterSubValue: {
                margin: [
                    0,
                    5,
                    0,
                    5
                ],
                bold: true,
                alignment: 'center',

            },
            itemsFooterTotalTitle: {
                margin: [
                    0,
                    5,
                    0,
                    5
                ],
                bold: true,
                alignment: 'right',

            },
            itemsFooterTotalValue: {
                margin: [
                    0,
                    5,
                    0,
                    5
                ],
                bold: true,
                alignment: 'center',

            },
            signaturePlaceholder: {
                margin: [
                    0,
                    70,
                    0,
                    0
                ],

            },
            signatureName: {
                bold: true,
                alignment: 'center',

            },
            signatureJobTitle: {
                italics: true,
                fontSize: 10,
                alignment: 'center',

            },
            notesTitle: {
                fontSize: 10,
                bold: true,
                margin: [
                    0,
                    50,
                    0,
                    3
                ],

            },
            notesText: {
                fontSize: 10
            },
            center: {
                alignment: 'center',

            },

        },
        defaultStyle: {
            columnGap: 20,

        }
    };
}
}

Button Share

async onClickCompartilharPedido(pedido: Pedido) {
    const titleCasePipe = new TitleCasePipe();
    await this.pdfPedido.criarArquivoPDF(pedido);
    await this.socialSharing.share(`Olá ${titleCasePipe.transform(pedido.cliente.nome_fantasia)}, o pedido que você solicitou em ${this.datePipe.transform(pedido.data_emissao, 'dd/MM/yyyy')} está em anexo!`, 'Pedido detalhado', this.pdfPedido.getLocale(pedido));
    this.vetorPedidosSelecionados = [];
}

Config.xml

<?xml version='1.0' encoding='utf-8'?>
<widget id="br.com.sgsistemas.forcavendas" version="2.7.3" xmlns="http://www.w3.org/ns/widgets" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:cdv="http://cordova.apache.org/ns/1.0" xmlns:tools="http://schemas.android.com/tools">
<name>Força de Vendas</name>
<description>Aplicativo Força de Vendas</description>
<content original-src="index.html" src="http://192.168.3.86:8100" />
<access origin="*" />
<allow-intent href="http://*/*" />
<allow-intent href="https://*/*" />
<allow-intent href="tel:*" />
<allow-intent href="sms:*" />
<allow-intent href="mailto:*" />
<allow-intent href="geo:*" />
<preference name="ScrollEnabled" value="false" />
<preference name="android-targetSdkVersion" value="28" />
<preference name="android-minSdkVersion" value="19" />
<preference name="ShowSplashScreen" value="true" />
<preference name="ShowSplashScreenSpinner" value="false" />
<preference name="android-windowSoftInputMode" value="adjustPan" />
<preference name="BackupWebStorage" value="none" />
<preference name="SplashMaintainAspectRatio" value="true" />
<preference name="FadeSplashScreenDuration" value="300" />
<preference name="FadeSplashScreen" value="true" />
<preference name="loadUrlTimeoutValue" value="700000" />
<preference name="AutoHideSplashScreen" value="false" />
<preference name="SplashShowOnlyFirstTime" value="false" />
<preference name="SplashScreenDelay" value="3000" />
<preference name="SplashScreen" value="screen" />
<preference name="KeyboardDisplayRequiresUserAction" value="false" />
<preference name="KeyboardResize" value="false" />
<allow-navigation href="http://192.168.102.214:8100" />
<allow-navigation href="http://192.168.0.34:8100" />
<allow-navigation href="http://192.168.0.44:8100" />
<allow-navigation href="http://172.18.0.1:8100" />
<allow-navigation href="http://192.168.0.44:8101" />
<platform name="android">
    <edit-config file="AndroidManifest.xml" mode="merge" target="/manifest/application">
        <application android:usesCleartextTraffic="true">
            <provider android:authorities="${applicationId}" android:exported="true" android:grantUriPermissions="true" android:name="android.support.v4.content.FileProvider" tools:replace="android:authorities">
                <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/sharing_paths" tools:replace="android:resource" />
            </provider>
        </application>
    </edit-config>
    <icon density="ldpi" src="resources/sg/android/icon/drawable-ldpi-icon.png" />
    <icon density="mdpi" src="resources/sg/android/icon/drawable-mdpi-icon.png" />
    <icon density="hdpi" src="resources/sg/android/icon/drawable-hdpi-icon.png" />
    <icon density="xhdpi" src="resources/sg/android/icon/drawable-xhdpi-icon.png" />
    <icon density="xxhdpi" src="resources/sg/android/icon/drawable-xxhdpi-icon.png" />
    <icon density="xxxhdpi" src="resources/sg/android/icon/drawable-xxxhdpi-icon.png" />
    <splash density="land-ldpi" src="resources/sg/android/splash/drawable-land-ldpi-screen.png" />
    <splash density="land-mdpi" src="resources/sg/android/splash/drawable-land-mdpi-screen.png" />
    <splash density="land-hdpi" src="resources/sg/android/splash/drawable-land-hdpi-screen.png" />
    <splash density="land-xhdpi" src="resources/sg/android/splash/drawable-land-xhdpi-screen.png" />
    <splash density="land-xxhdpi" src="resources/sg/android/splash/drawable-land-xxhdpi-screen.png" />
    <splash density="land-xxxhdpi" src="resources/sg/android/splash/drawable-land-xxxhdpi-screen.png" />
    <splash density="port-ldpi" src="resources/sg/android/splash/drawable-port-ldpi-screen.png" />
    <splash density="port-mdpi" src="resources/sg/android/splash/drawable-port-mdpi-screen.png" />
    <splash density="port-hdpi" src="resources/sg/android/splash/drawable-port-hdpi-screen.png" />
    <splash density="port-xhdpi" src="resources/sg/android/splash/drawable-port-xhdpi-screen.png" />
    <splash density="port-xxhdpi" src="resources/sg/android/splash/drawable-port-xxhdpi-screen.png" />
    <splash density="port-xxxhdpi" src="resources/sg/android/splash/drawable-port-xxxhdpi-screen.png" />
</platform>
<allow-navigation href="http://172.19.0.1:8100" />
<allow-navigation href="http://192.168.0.11:8100" />
<allow-navigation href="http://192.168.237.68:8100" />
<allow-navigation href="http://192.168.3.86:8100" />
<allow-navigation href="http://192.168.3.86:8101" />
<plugin name="cordova-plugin-file" spec="^6.0.2" />
<plugin name="mx.ferreyra.callnumber" spec="0.0.2" />
<plugin name="cordova-plugin-ionic-keyboard" spec="2.2.0" />
<plugin name="cordova-plugin-advanced-http" spec="^1.11.1" />
<plugin name="cordova-plugin-ionic-webview" spec="^1.2.1" />
<plugin name="cordova-plugin-network-information" spec="^1.3.4" />
<plugin name="cordova-plugin-splashscreen" spec="^4.1.0" />
<plugin name="cordova-plugin-whitelist" spec="^1.3.4" />
<plugin name="cordova-plugin-zip" spec="^3.1.0" />
<plugin name="cordova-sqlite-storage" spec="^2.6.0" />
<plugin name="ionic-plugin-keyboard" spec="^2.2.1" />
<plugin name="cordova-plugin-headercolor" spec="^1.0.0" />
<plugin name="cordova-plugin-statusbar" spec="^2.4.3" />
<plugin name="cordova-plugin-nativegeocoder" spec="^3.2.2" />
<plugin name="call-number" spec="^1.0.1" />
<plugin name="uk.co.workingedge.cordova.plugin.sqliteporter" spec="^1.1.1" />
<plugin name="cordova-android-play-services-gradle-release" spec="^1.4.6">
    <variable name="PLAY_SERVICES_VERSION" value="15.+" />
</plugin>
<plugin name="cordova-plugin-x-socialsharing" spec="^5.4.4">
    <variable name="ANDROID_SUPPORT_V4_VERSION" value="24.1.1+" />
</plugin>
<plugin name="cordova-plugin-app-version" spec="^0.1.9" />
<plugin name="cordova-plugin-is-debug" spec="^1.0.0" />
<plugin name="cordova-plugin-android-permissions" spec="^1.0.2" />
<plugin name="cordova-plugin-keyboard" spec="^1.2.0" />
<plugin name="cordova-plugin-device" spec="^2.0.3" />
<allow-navigation href="http://192.168.3.86:8102" />
<allow-navigation href="http://192.168.3.86:8103" />
<allow-navigation href="http://192.168.3.86:8104" />
<allow-navigation href="http://192.168.3.86:8105" />
<allow-navigation href="http://192.168.3.86:8106" />
<engine name="android" spec="7.1.4" />
</widget>

Sharing_paths.xml

<?xml version="1.0" encoding="utf-8"?>
<paths>
<external-path
    name="Android/data/${applicationId}/socialsharing_downloads"
    path="./socialsharing-downloads"/>

<root-path
    name="root"
    path="/"/>

</paths>