* @deprecated The concept of conventions is deprecated. Use extensions if possible.
     * @see ExtensionAware#getExtensions()
     */
    @Internal
    @Deprecated
    org.gradle.api.plugins.Convention getConvention();

    /**
     * Returns the description of this task.
     *
     * @return the description. May return null.
     */
    @Internal
    @Nullable
    String getDescription();

    /**

The concept of conventions is outdated and superseded by extensions.
To reflect this in the Gradle API, the following elements are now deprecated:

- link:{javadocPath}/org/gradle/api/Project.html#getConvention--[org.gradle.api.Project.getConvention()]
- `org.gradle.api.internal.HasConvention` (deprecated)

The internal usages of conventions have been also cleaned up (see the deprecated items below).

     * @deprecated The concept of conventions is deprecated. Use extensions if possible.
     * @see ExtensionAware#getExtensions()
     */
    @Deprecated
    org.gradle.api.plugins.Convention getConvention();

    /**
     * <p>Compares the nesting level of this project with another project of the multi-project hierarchy.</p>
     *
     * @param otherProject The project to compare the nesting level with.

    }

    @Override
    public Property<T> convention(@Nullable T value) {
        if (value == null) {
            setConvention(Providers.notDefined());
        } else {
            setConvention(Providers.fixedValue(getValidationDisplayName(), value, type, sanitizer));
        }
        return this;
    }

    @Override

    /**
     * Sets a new convention value, replacing the existing one if set.
     *
     * @param convention the new convention value
     */
    public abstract void setConvention(S convention);

    public abstract void disallowChanges();

    public abstract void finalizeOnNextGet();

    public abstract void disallowUnsafeRead();

    /**

    Class<? extends Plugin<Project>> getPluginClass();

    Class<? extends Plugin<Settings>> getRegisteringPluginClass();

    void addConvention(Convention<?> rule);

    List<Convention<?>> getConventions();

        return registeringPluginClass;
    }

    @Override
    public void addConvention(Convention<?> rule) {
        conventionRules.add(rule);
    }

    @Override
    public List<Convention<?>> getConventions() {
        return ImmutableList.copyOf(conventionRules);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }

        if (value == null) {
            setConvention(noValueSupplier());
        } else {
            setConvention(new CollectingSupplier(new EntriesFromMap<>(value), false));
        }
        return this;
    }

    @Override
    public MapProperty<K, V> convention(Provider<? extends Map<? extends K, ? extends V>> valueProvider) {

    public AbstractProperty(PropertyHost host) {
        state = ValueState.newState(host);
    }

    protected void init(S initialValue, S convention) {
        this.value = initialValue;
        this.state.setConvention(convention);
    }

    protected void init(S initialValue) {
        init(initialValue, initialValue);
    }

    @Override
    public boolean isFinalized() {
        return state.isFinalized();
    }

Method <org.gradle.api.Project.getConfigurations()> does not have raw return type assignable to org.gradle.api.provider.Provider in (Project.java:0)
Method <org.gradle.api.Project.getConvention()> does not have raw return type assignable to org.gradle.api.provider.Provider in (Project.java:0)