remotion-dev/remotion · error · Error

Failed to create WebGL program

Error message

Failed to create WebGL program

What it means

Internal error from the `roughenEdges()` effect setup: `gl.createProgram()` returned `null` after both shaders compiled. The driver refused to allocate a program object. Environment-level allocation failure (context loss, GPU resource exhaustion), not a param error.

Source

Thrown at packages/effects/src/roughen-edges.ts:324

	if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) {
		const log = gl.getShaderInfoLog(shader);
		gl.deleteShader(shader);
		throw new Error(
			`Roughen edges shader compile failed: ${log ?? '(no log)'}`,
		);
	}

	return shader;
};

const linkProgram = (
	gl: WebGL2RenderingContext,
	vs: WebGLShader,
	fs: WebGLShader,
): WebGLProgram => {
	const program = gl.createProgram();
	if (!program) {
		throw new Error('Failed to create WebGL program');
	}

	gl.attachShader(program, vs);
	gl.attachShader(program, fs);
	gl.linkProgram(program);
	if (!gl.getProgramParameter(program, gl.LINK_STATUS)) {
		const log = gl.getProgramInfoLog(program);
		gl.deleteProgram(program);
		throw new Error(`Roughen edges program link failed: ${log ?? '(no log)'}`);
	}

	return program;
};

const createSourceTexture = (gl: WebGL2RenderingContext): WebGLTexture => {
	const texture = gl.createTexture();
	if (!texture) {
		throw new Error('Failed to create WebGL texture');

View on GitHub (pinned to 78fe4bb3fd)

Solutions

1. Refresh the page or restart the render.
2. Cut down the number of simultaneously mounted effects.
3. Update drivers or move to a hardware-accelerated environment.
4. Add a `webglcontextlost`/`webglcontextrestored` handler to rebuild programs.

const supportsWebGL2Programs = (): boolean => {
  try {
    const c = document.createElement('canvas');
    const gl = c.getContext('webgl2');
    if (!gl) return false;
    return !!gl.createProgram();
  } catch {
    return false;
  }
};

try {
  roughenEdges()({...});
} catch (err) {
  if (err instanceof Error && /Failed to create WebGL program/.test(err.message)) {
    // treat as transient GPU resource failure; offer a reload
  } else {
    throw err;
  }
}

When it happens

Trigger: Mounting `roughenEdges()` on a lost context; exhausting the driver's program-object pool with many concurrent effects; software GL backend under heavy memory load.

Common situations: Heavy Studio compositions; CI runners with constrained GPU memory; systems recovering from a GPU crash.

Related errors

• Failed to create WebGL shader
• Failed to create WebGL texture
• Failed to create WebGL noise texture
• Failed to create WebGL vertex array
• Failed to create WebGL shader

AI-assisted analysis of remotion-dev/remotion@78fe4bb3fd (2026-08-12). Data as JSON: /api/errors/159daddd32be8103. Report an issue: GitHub.